Hiking San Luis Peak | 14er Route Info, Map & Advice

San Luis Peak is a bit of a paradox: While the route is an easy class 1 hike, it measures a whopping 13 miles round-trip. Adding to the challenge, it is one of the most remote peaks in the state, with a trailhead 47 miles from the nearest paved road. However, this means you are sure to find peace, quiet and solitude along the trail. If you can visit the area on a weekday, you are essentially guaranteed to have the summit to yourself. Learn what else you need to know to plan a safe and successful climb with my San Luis Peak Route Guide.

New to climbing 14ers? Get started with my complete beginner’s guide to give yourself the best possible chance of a successful first summit.

San Luis Peak At A Glance

TAKE CARE & STAY SAFE!

You are responsible for your own safety in the backcountry.

These peaks can be unpredictable and dangerous. Help is often hours or days away: your safety is primarily your responsibility. Prepare for your trek, understand your limits, be aware of the risks, and equip yourself with the necessary skills and gear.

Hiking San Luis Peak - Northeast Ridge

Start planning your visit to San Luis Peak with my route description, map, and photos below. There are also sections with condition updates, weather forecasts, and trailhead info, along with other tips and advice.

You can also leave a question in the comments at the end of the guide and I will get back to you with an answer as soon as possible. Safe travels!

Don’t Forget a Rocky Talkie Radio!

Carrying a pair of Rocky Talkie radios is a great way to ensure your group can communicate effectively while climbing San Luis Peak – especially during an emergency or crisis.

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Route Description

The Northeast Ridge Route up San Luis Peak is a challenging but rewarding climb that offers breathtaking views and a satisfying summit experience. Here is a detailed description of the route:

The trail starts by following Stewart Creek through a dense forest of pine and aspen trees. This section of the trail is relatively gentle and well-defined, making for a pleasant start to your ascent.

After about 2.5 miles, you will leave the forest and enter a wide, open basin. The trail continues to follow Stewart Creek, and the views begin to open up, offering glimpses of the surrounding peaks. This section of the trail is characterized by lush meadows and occasional stream crossings. Be prepared for wet conditions, especially in early summer.

As you continue up the basin, the trail will gradually become steeper. You will encounter a series of switchbacks that will take you up to the ridge. This is a good place to take a break and hydrate, as the climb becomes more strenuous from here. The switchbacks are well-constructed, but the elevation gain can be taxing.

Once you reach the ridge, you will be at approximately 12,500 feet. The trail follows the ridgeline to the summit of San Luis Peak. This section of the route is more exposed and rocky, so take caution, especially in windy conditions. The trail is well-marked, but the final push to the summit involves some hiking over loose rock. Make sure to test your footing and take your time.

Upon reaching the summit at 14,014 feet, you will be rewarded with panoramic views of the surrounding San Juan Mountains. On a clear day, you can see for miles in every direction. Take some time to enjoy the view, snap some photos, and have a snack before beginning your descent.

The descent follows the same route back down the ridge to the basin and then through the forest to the Stewart Creek Trailhead. Take care on the way down, as the loose rock on the ridge can be slippery. Make sure to stay hydrated and take breaks as needed.

Route Maps

Use these maps to research and plan your ascent of San Luis Peak.

Interactive Map

This CalTopo Map includes the route, summit, and trailheads. Use it to plan your ascent, but make sure you also bring a paper topographic map with you when you actually go hiking.

Topographic Map

I recommend National Geographic’s Topographic Map of all the southern Colorado 14ers, including San Luis Peak. It is both waterproof and tear-resistant, which I love! You can buy it here from REI.

Elevation Profile

This graph shows the elevation change along the trail along with major waypoints. It also shows the slope, aspect, tree and land cover along the route – helpful data for learning what you should expect and how difficult a climb it is.

Route Photos

These photos of the San Luis Peak route are a great resource for researching ahead of time so you know what you should expect. These were taken in July, 2024.

Current Conditions

These websites and groups are good sources of information regarding current route and peak conditions. Always take time to check the current conditions on San Luis Peak so you know before you go (especially in winter conditions).

When in doubt: Be the beta! Share what you see in the field with these sites and resources to help share information with others who are planning similar climbs.

Weather Forecast

TIP: Check multiple weather forecasts before you hike a 14er! Checking multiple forecast allows you to gauge the level of variability and uncertainty. If there are significant differences between forecasts, make sure you are ready for anything.

It is critical to research and know the weather forecast for your scheduled climbing day. Plan accordingly and consider postponing if conditions look cold, wet, windy or stormy.

I recommend the following sources:

National Weather Service

The National Weather Service is the gold standard when it comes to weather forecasting. Check the latest forecast for San Luis Peak below to ensure you are well-prepared for any weather changes you might encounter during your hike.

HighpointsWX

Created specifically for mountain weather forecasts. Check their detailed forecast for San Luis Peak to get an hourly breakdown of weather conditions, including temperature, wind speed, and precipitation and thunderstorm chances.

Mountain Forecast

Another source for weather information, including the ability to select different elevation points to see how temperature and conditions may change as you ascend and descend.

Visit Mountain-Forecast.com

CAIC Avalanche Forecast

Check the Colorado Avalanche Information Center for the latest avalanche forecasts and conditions before heading out, especially during the winter months. Avalanches can be a significant risk in the Colorado mountains, and it’s crucial to be informed and prepared.

Visit avalanche.state.co.us

Trailhead

The Stewart Creek Trailhead is the starting point for the San Luis Peak Northeast Ridge route. This remote trailhead has few amenities and is a nearly two-hour drive from the nearest paved road.

Parking is limited to the side of the road and is limited. On busy days, you may have to walk a bit up the road from the nearest spot.

Learn more on the USFS website here.

Access

The Stewart Creek Trailhead is one of the most remote spots in Colorado. Come prepared with a full tank of gas and emergency supplies as cell signal is sparse and help is far away.

The access road closes each winter after the first major snowfall and re-opens in mid-June once the snow melts completely.

There are two creek crossings along the road to the trailhead. They both include concrete pavement slabs but 4WD and a high-clearance vehicle is recommended, especially in June when runoff is still high.

Upper 4WD Trailhead

There are no amenities at this trailhead.

Bring your own water, pack out your trash, and use the vault toilet 1/2 mile further up the road at the Eddieville trailhead.

There are several dispersed campsites along the road in the vicinity of the trailhead.

Getting There

From Gunnison, travel east on Highway 50 for approximately 7.5 miles to its intersection with Highway 114. Turn south and follow Hwy 114 for approximately 20 miles to County Road NN14. Turn right and follow NN14 for approximately 7 miles, just past the Dome Lakes. Turn right onto County Road 15GG, this will become FSR #794 at the forest boundary. Continue for approximately 21 more miles, following the signs to the trailhead.

14er Gear List

Climbing any of Colorado’s 14ers requires careful preparation and the right gear to ensure safety and enjoyment. Here’s a comprehensive gear list for hiking San Luis Peak:

Essentials:

Optional Gear:

Winter Gear:

Clothing:

Footwear:

Communication:

Recommended Gear

Here’s are some specific items I recommend bringing with you to tackle this 14er route:

Check out my complete 14er packing list here to make sure you bring everything you need to succeed and stay safe.

Camping Nearby

There are great camping opportunities near San Luis Peak, including developed campgrounds and dispersed camping areas. Here are some of the best options I recommend near the trailhead (perfect for spending the night before your climb).

Stone Cellar Campground: A remote campground with 6 first-come, first-serve campsites.
Luders Creek Campground: Another first-come, first-serve campsite with 5 campsites.
Buffalo Pass Campground: The largest campground near the trailhead, with 16 sites all first-come, first-serve.

Dispersed Camping: There are a dozen or so dispersed campsites available along the road leading to the trailhead where you can camp before your hike. These sites are free and first-come, first-serve.

Lodging Nearby

If you prefer staying at a hostel or hotel, you will need to drive nearly forty miles to find the nearest option. While they aren’t as close as some of the campgrounds, they are still an option:

As a booking.com affiliate, The Next Summit receives a small commission at no additional cost to you, which helps support our mission and content creation.

Leave No Trace

With more people visiting San Luis Peak each year, it is essential to use Leave No Trace practices during your hike to protect and preserve this fragile ecosystem. Here’s a quick guide to the 7 LNT Principles and how to practice them while hiking and climbing 14ers.

Plan Ahead and Prepare
- Research the trail and weather conditions.
- Pack appropriately, including all necessary gear and sufficient food and water.
- Know the regulations and special concerns for the area you’ll visit.
Travel and Camp on Durable Surfaces
- Stay on established trails and campsites.
- Camp at least 200 feet away from lakes and streams to prevent water contamination.
- Walk single file in the middle of the trail, even when wet or muddy.
Dispose of Waste Properly
- Pack out all trash, leftover food, and litter.
- Use restroom facilities where available. If not, dig a cat hole at least 6-8 inches deep and 200 feet from water sources to bury human waste.
- Pack out toilet paper and hygiene products.
Leave What You Find
- Preserve the past: examine, but do not touch, cultural or historic structures and artifacts.
- Leave rocks, plants, and other natural objects as you find them.
- Avoid introducing non-native species by cleaning gear and boots before and after your hike.
Minimize Campfire Impact
- Use a lightweight stove for cooking and a lantern for light.
- Where fires are permitted, use established fire rings, fire pans, or mound fires.
- Keep fires small and burn all wood and coals to ash, then scatter cool ashes.
Respect Wildlife
- Observe wildlife from a distance. Do not follow or approach them.
- Never feed animals. Feeding wildlife damages their health, alters natural behaviors, and exposes them to predators and other dangers.
- Store food and trash securely to prevent animals from accessing them.
Be Considerate of Other Visitors
- Respect other visitors and protect the quality of their experience.
- Keep noise levels down and be courteous when passing others on the trail.
- Yield to other hikers and keep pet dogs under control.

By following these principles, you can ensure your hiking and camping adventures are environmentally-conscious and preserve the natural beauty of the great outdoors for future adventurers.

Check out these 50+ Leave No Trace tips for more information and to learn more.

Safety Tips

Safety is paramount when climbing a 14er like San Luis Peak. Here are some essential safety tips to ensure you have a safe and successful ascent:

Check Weather Conditions
- Always check the weather forecast before your climb. Be prepared for sudden changes in weather.
- Avoid climbing during thunderstorms or severe weather conditions.
Start Early
- Begin your hike early in the morning to avoid afternoon thunderstorms and give yourself plenty of daylight to complete your climb.
- Aim to be off the summit by noon.
Stay Hydrated and Fueled
- Drink plenty of water before, during, and after your hike to stay hydrated.
- Bring high-energy snacks to keep your energy levels up throughout the climb.
Pack Essential Gear
- Always carry a map, compass, and GPS device.
- Bring extra layers of clothing, including a waterproof jacket, to prepare for changing weather conditions.
- Carry a first aid kit and know how to use it.
Know Your Limits
- Listen to your body and take breaks as needed.
- If you feel unwell or experience symptoms of altitude sickness, descend immediately.
Hike with a Partner
- It’s safer to hike with a partner or group. If you must hike alone, make sure to inform someone of your plans and estimated return time.
- Stay together and communicate regularly.
Stay on the Trail
- Follow established trails to prevent getting lost and to minimize impact on the environment.
- Use trail markers and cairns to guide your way.
Wildlife Safety
- Keep a safe distance from wildlife and do not feed animals.
- Store food securely to avoid attracting wildlife to your campsite.
Emergency Preparedness
- Know the nearest emergency contacts and rescue services.
- Carry a whistle and a signal mirror to attract attention in case of an emergency.
Respect Elevation
- Acclimate to the altitude by spending a night or two at a higher elevation before your climb.
- Be aware of the signs and symptoms of altitude sickness, such as headache, nausea, and dizziness.

By following these safety tips, you can significantly reduce the risks associated with climbing San Luis Peak and have a more enjoyable and rewarding experience.

Learn more by reviewing our complete mountain safety guide.

Permits, Regulations & Guidelines

There are no permits or reservations required to hike and climb San Luis Peak as of today. Help protect free, open access to this 14er by following all Forest Service and Wilderness Area regulations:

Group Size Limit: Limit your group size to no more than 15 people to minimize environmental impact.
Camping: Camp at least 200 feet away from lakes, streams, and trails to protect water sources and minimize disturbance.
Fire Regulations: Use a camp stove for cooking instead of building campfires. If fires are permitted, use established fire rings and keep them small.
Waste Disposal: Pack out all trash, leftover food, and litter. Use restroom facilities where available or dig a cat hole at least 6-8 inches deep and 200 feet from water sources to bury human waste.
Pets: Keep pets on a leash at all times to protect wildlife and other visitors.
Trail Use: Stay on designated trails to prevent erosion and protect vegetation.
Wildlife: Do not feed wildlife. Store food and trash securely to avoid attracting animals.
Leave No Trace: Follow the 7 Leave No Trace principles to minimize your impact on the environment.

By adhering to these rules and regulations, you help preserve the natural beauty and ecological integrity of San Luis Peak and its surrounding wilderness areas.

About San Luis Peak

San Luis Peak, standing at 14,014 feet, is one of the 53 mountains in Colorado known as “14ers” because their summits exceed 14,000 feet. This peak is located in the La Garita Mountains, a subrange of the San Juan Mountains in southern Colorado.

San Luis Peak is named after the town of San Luis, which in turn was named in honor of Saint Louis. The name reflects the Spanish influence in the region, dating back to the early explorers and settlers who ventured into this part of Colorado.

History

The history of San Luis Peak is intertwined with the history of the San Juan Mountains, which were named by early Spanish explorers. The peak itself is named after the nearby town of San Luis, the oldest town in Colorado, founded in 1851. The region has a rich history of Native American presence, particularly the Ute tribe, who utilized the abundant natural resources of the area.

Ecology

San Luis Peak boasts diverse ecological zones, ranging from dense forests of pine and aspen at lower elevations to alpine tundra near the summit. The area is home to a variety of wildlife, including mule deer, elk, and marmots, as well as numerous bird species such as golden eagles and ptarmigans. The lush meadows along the trail are dotted with wildflowers in the summer, providing a vibrant contrast to the rugged landscape.

Geology

The geology of San Luis Peak is a testament to the volcanic activity that shaped the San Juan Mountains millions of years ago. The peak itself is part of the La Garita Caldera, one of the largest volcanic eruptions in Earth’s history. The rock formations along the trail and at the summit are primarily composed of volcanic rocks, including rhyolite and andesite, which provide a glimpse into the region’s fiery past.

Photos

Check out these photos of San Luis Peak.

Additional Resources

Continue your research with these websites, articles, and resources with more information about San Luis Peak.

FAQs

Check out my answers to common questions related to Mount Princeton.

Q: How long does it take to climb San Luis Peak?

A: The time it takes to climb San Luis Peak varies depending on your fitness level, experience, and pace. On average, most hikers complete the round trip in about 7 to 10 hours. The Northeast Ridge Route is approximately 13 miles round trip with an elevation gain of about 3,600 feet. It’s recommended to start early in the morning to avoid afternoon thunderstorms and to ensure you have ample daylight for both the ascent and descent.

Q: Is San Luis Peak a difficult 14er?

A: San Luis Peak is considered one of the easier 14ers in Colorado, but it still requires good physical conditioning and preparedness. The Northeast Ridge Route is a Class 1/Class 2 hike, which means the trail is well-defined, and you may encounter some light scrambling over rocks. The main challenges are the long distance, elevation gain, and potential altitude effects. Proper acclimatization, preparation, and awareness of weather conditions are crucial for a safe and enjoyable climb.

Q: What gear should I bring with me?

A: Climbing San Luis Peak requires proper gear to ensure safety and comfort. Here’s a recommended gear list:

Footwear: Sturdy, waterproof hiking boots with good ankle support.
Trekking Poles: Helpful for stability and reducing strain on your knees.
Backpack: A daypack with sufficient capacity for water, food, and extra layers.
Navigation Tools: Topographic map, compass, and GPS device.
Clothing: Layered clothing to adapt to changing weather conditions, including a moisture-wicking base layer, insulating mid-layer, and waterproof outer layer.
Sun Protection: Sunglasses, hat, and sunscreen to protect against UV rays.
Hydration: At least 2-3 liters of water, with a water filter or purification tablets as a backup.
Nutrition: High-energy snacks and a packed lunch to keep your energy levels up.
Safety Gear: First aid kit, headlamp with extra batteries, and a whistle.
Emergency: A signal mirror, emergency blanket, and a communication device such as a Garmin InReach.
Other Essentials: Multi-tool or knife, firestarter, and extra clothing for warmth.

By bringing the appropriate gear, you’ll be well-prepared to tackle San Luis Peak safely and enjoyably.

Q: What are some tips for hiking San Luis Peak?

A: Hiking San Luis Peak requires preparation and awareness to ensure a safe and enjoyable experience. Here are some tips:

Start Early: Begin your hike early in the morning to avoid afternoon thunderstorms and give yourself plenty of daylight to complete the hike.
Check Weather Conditions: Always check the weather forecast before your hike. Be prepared for sudden changes in weather, especially at high altitudes.
Acclimate to Altitude: Spend a night or two at higher elevations before your climb to acclimate to the altitude and reduce the risk of altitude sickness.
Pack Proper Gear: Bring essential items such as a map, compass, GPS device, layered clothing, sufficient water, high-energy snacks, and a first aid kit.
Stay Hydrated and Fueled: Drink plenty of water and eat regularly to maintain energy levels.
Follow Leave No Trace Principles: Respect the environment by staying on marked trails, packing out all trash, and minimizing your impact on the ecosystem.
Hike with a Partner: It’s safer to hike with a partner or group. If you must hike alone, inform someone of your plans and estimated return time.
Take Breaks: Listen to your body and take breaks as needed, especially during steep sections of the trail.
Be Prepared for Wildlife Encounters: Keep a safe distance from wildlife and store food securely to avoid attracting animals.

Q: Is San Luis Peak worth visiting?

A: Yes, San Luis Peak is definitely worth visiting. It offers a rewarding and scenic hike with spectacular views of the San Juan Mountains. The trail provides a mix of forested areas, open meadows, and rocky ridges, making for a varied and interesting hike. The summit, at 14,014 feet, offers breathtaking panoramic views, especially on clear days. Additionally, San Luis Peak is considered one of the less crowded 14ers, providing a more peaceful and solitary hiking experience compared to some of the more popular peaks in Colorado. The Northeast Ridge Route is known for its well-defined trail and manageable difficulty, making it an excellent choice for hikers looking to tackle a 14er.

Q: Where is San Luis Peak located?

A: San Luis Peak is located in the La Garita Mountains, a subrange of the San Juan Mountains in southern Colorado. The peak is situated in the Rio Grande National Forest and is part of the La Garita Wilderness Area. The nearest town to San Luis Peak is Gunnison, Colorado, which is approximately 40 miles away. The trailhead for the Northeast Ridge Route is accessed via County Road NN14 and Forest Service Road 794. The peak’s remote location and scenic surroundings make it a popular destination for hikers seeking a quieter and less-traveled 14er experience.

Notice: The material presented in this route guide may not be comprehensive or precise and should not be solely relied upon when planning your climb. Inadequate experience, physical fitness, supplies, or equipment may result in injury or fatality.

The Next Summit and the author(s) of this hiking guide offer no guarantees, neither explicit nor implied, regarding the accuracy or dependability of the information provided.

By utilizing the information herein, you agree to indemnify and absolve The Next Summit and the hiking guide author(s) from any claims and demands against them, including any legal fees and expenses.

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