The best walks and hikes in Flat Tops Wilderness
4.8
(3)
44
hikers
13
hikes
Hikes in Flat Tops Wilderness explore a landscape shaped by ancient volcanic flows and glaciers. The region is characterized by its distinctive flat-topped mountains, subalpine forests, and numerous lakes and streams. Trails navigate through expansive meadows and across high plateaus, offering a range of environments for hikers.
Best hiking trails in Flat Tops Wilderness
- The most popular hiking route is Devils Causeway via Flat Tops Meadows โ Flat Tops Wilderness, a 17.9 mile (28.7 km) trail that takes about 8 hours 48 minutes to complete. This difficult route involves significant elevation gain and leads to a narrow rock bridge.
- Another top favourite among local hiking enthusiasts is Trappers Lake, Wall Lake and Parvin Lake Loop โ Flat Tops Wilderness, a difficult 14.6 mile (23.6 km) path. The trail ascends to a high plateau, passing several alpine lakes.
- Local hiking enthusiasts also love the Carhart Trail โ Flat Tops Wilderness, a 5.5 mile (8.9 km) trail leading around Trappers Lake, often completed in about 2 hours 23 minutes.
- Hiking in Flat Tops Wilderness is defined by broad plateaus, alpine meadows, and pristine lakes. The trail network provides options for moderate day hikes as well as more demanding multi-day backpacking trips.
- The routes in Flat Tops Wilderness are highly rated by the komoot community with an average score of 4.8 stars from a handful of reviews. More than 70 hikers have used komoot to explore Flat Tops Wilderness's varied terrain.
Last updated: May 12, 2026
5.0
(1)
6
hikers
8.84km
02:33
360m
0m
The Marvine Trail offers a dynamic hiking experience, beginning with steady climbs through lush forests and open meadows. You will traverse narrow valleys and wide, grassy areas, flanked by aspen, spruce, and fir trees, often with the soothing sounds of Marvine Creek nearby. This moderate route covers 5.5 miles (8.8 km) and gains 1168 feet (356 metres) in elevation, typically taking about 2 hours and 33 minutes to complete. As you ascend, the landscape transforms, revealing expansive views of the Flat Tops and leading you towards the picturesque Marvine Lakes.
To make the most of your visit, plan your hike during late spring, summer, or early fall, as these seasons offer the most ideal conditions before winter snows arrive. While the trail is generally well-marked, carrying a reliable navigation tool is always a good idea for this backcountry adventure. Be prepared for varied conditions, including potentially muddy sections after rain, and ensure you wear sturdy hiking boots for comfort and safety.
Located within Colorado's Flat Tops Wilderness, the Marvine Trail is known for its rich natural environment. As you gain elevation, you will notice the landscape transitioning into a surprisingly flat, rolling tundra, providing a unique contrast to the forested lower sections. Keep an eye out for abundant wildlife, as you might spot elk or mule deer in this area, adding to the trail's appeal.
5
hikers
8.87km
02:23
110m
110m
The Carhart Trail offers a moderate hiking experience, circling the expansive Trappers Lake. You will find yourself on a well-defined singletrack path, winding through marshy meadows and enjoying views of Scotts Lake and the surrounding peaks. This route covers 5.5 miles (8.9 km) with an elevation gain of 373 feet (114 metres), typically taking about 2 hours and 23 minutes to complete.
When planning your visit, be aware that creek crossings can be challenging before mid-July due to high water from snowmelt, so it is wise to check conditions if you plan an early season hike. The trail is a popular destination for outdoor enthusiasts, so you can expect to share the path with others. Consider starting your hike early in the day to enjoy the tranquility before it gets busy.
This trail is notable for its connection to Trappers Lake, often referred to as "The Cradle of Wilderness." As you hike, you will pass through areas left treeless by a past fire, which now offer unobstructed vistas of the Flat Tops. Fields of wildflowers add vibrant color to the landscape, creating a unique visual experience that highlights the natural beauty of the region.
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3
hikers
7.81km
02:21
260m
260m
Embark on the Skinny Fish Lake Trail for a moderate hiking experience that spans 4.9 miles (7.8 km). You will gain 854 feet (260 metres) in elevation, with the route typically taking around 2 hours and 21 minutes to complete. The path begins with a steady climb through vibrant aspen groves before opening into expansive wildflower meadows. A key highlight is the dramatic "Chinese Wall," a towering geological formation that provides a stunning backdrop to Skinny Fish Lake itself.
When planning your visit, be aware that the trail is generally well-marked and maintained, ensuring a straightforward journey. Dogs are welcome on the Skinny Fish Lake Trail, but you must keep them under voice and sight control within this wilderness area. Always check local regulations for any specific permits or seasonal considerations before you head out, as conditions can change.
This route offers a rewarding journey into the pristine Flat Tops Wilderness Area. As you hike, you will pass through sections of mature primary forest alongside areas showing regrowth from the 2002 Big Fish Fire, showcasing the varied natural landscape. This blend of established and recovering ecosystems makes the trail a unique exploration of Colorado's wilderness.
1
hikers
23.6km
06:52
620m
620m
Embark on the challenging Trappers Lake and Wall Lake Loop, a difficult 14.6-mile (23.6 km) hike that takes you through the stunning Flat Tops Wilderness. You'll ascend 2047 feet (624 metres) over an estimated 6 hours and 51 minutes, traversing varied terrain from vibrant pine and aspen forests to lush meadows. Look for the unique
28.7km
08:49
990m
990m
Embark on a demanding hike along the Devils Causeway via Flat Tops Meadows, a difficult 17.9-mile (28.7 km) route that climbs 3256 feet (993 metres) over approximately 8 hours and 48 minutes. You will traverse varied terrain, from peaceful forested sections and expansive open meadows to rugged alpine environments. The highlight is the iconic Devils Causeway, a remarkably narrow land bridge offering sweeping views across the high plateau of the Flat Tops Wilderness. This challenging journey promises diverse landscapes and a true sense of accomplishment.
Before you go, be aware that the Devils Causeway itself is extremely narrow and exposed, making it a significant challenge if you have a fear of heights. It becomes dangerous to cross if the weather is wet or windy, so always check conditions thoroughly before starting your hike. This trail is not suitable for stock animals, and proper preparation for a long, strenuous day in the wilderness is essential. Plan your visit for clear, calm weather to fully appreciate the views and ensure your safety.
This route takes you deep into the unique ecosystem of the Flat Tops Wilderness, where you can expect spectacular scenery and a chance to spot local wildlife like elk and marmots. Beyond the famous Devils Causeway, you will also pass Little Trappers Lake and witness the impressive Chinese Wall, a mile-long mesa that adds to the dramatic landscape. The geological features and high-altitude environment make this trail a standout experience in the region.
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Popular around Flat Tops Wilderness
Tips from the Community
Besides McGinnis Lake just south of here, Skinny Fish Lake is one of two gorgeous lakes at the base of the Flat Tops on the west side of the Chinese Wall. It is a nice run, but also a perfect destination for trout fishing. If you want to spend the night, the best camp spots are on the west side of the lake.
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This loop trail at the edge of the stunning Flat Tops Wilderness takes you through lush pine forest and offers great views over the Stillwater Reservoir while you climb all the way to the top of Devils Causeway, an impressive rock wall.
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Once you've made the short but steep climb to Wall Lake in the Flat Tops, Wall Lake is the treat for your effort. There are plenty of good spots to pitch a tent and stay the night to enjoy the pristine nature to the fullest.
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Once you leave the shoreline of Little Trappers Lake, you climb up all the way towards the top next to the Chinese Wall. Look back for a great view of Little Trappers Lake and its larger brother.
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Besides McGinnis Lake just south of here, Skinny Fish Lake is one of two gorgeous lakes at the base of the Flat Tops on the west side of the Chinese Wall. It is a nice hike, but also a perfect destination for some fishing for trouts. If you want to spend the night, the best camp spots are on the west side of the lake.
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Those who dare to hike up here can enjoy one of the most spectacular views in the Flat Tops Wilderness Area and Stillwater Reservoir down in the valley. Devils Causeway is rugged and narrow in places, with steep talus slopes dropping another 600 to 800 feet into the drainages below.
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Trappers Lake is one of the largest lakes within the Flat Tops Wilderness. You can pitch your tent in the large camping area, take a hike around the lake on the Carhart Trail or enjoy some trout fishing. The area is under protection since 1920.
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This loop trail at the edge of the stunning Flat Tops Wilderness take you through lush pine forest and offers great views over the Stillwater Reservoir while you climb all the way to the top of Devils Causeway, an impressive rock wall.
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Frequently Asked Questions
When is the best time of year to hike in the Flat Tops Wilderness?
The prime hiking season is from July through September. During this period, the trails are generally free of snow, and the weather is most favorable. Wildflowers are typically at their peak in July and August. Early summer can have significant mosquito populations, especially near lakes and wet meadows. Winter access is extremely limited, as most roads are closed.
Are dogs allowed on the trails in the Flat Tops Wilderness?
Yes, dogs are generally permitted in the Flat Tops Wilderness Area. However, they must be under voice control or on a leash at all times to protect wildlife and other hikers. Be aware of the rugged terrain and potential encounters with wildlife like moose and elk.
What are some good options for family-friendly or easy day hikes?
For a relatively gentle but scenic outing, the Little Trappers Lake โ Flat Tops Wilderness trail is a great choice. It's a moderate 4.5-mile (7.3 km) hike with minimal elevation gain that offers beautiful lake views, making it suitable for families and those looking for a less strenuous day.
Are there any good backpacking loops for a multi-day trip?
Yes, the Trappers Lake, Wall Lake and Parvin Lake Loop is a classic backpacking route. This challenging 14.6-mile (23.6 km) loop takes you up to a high plateau, past several pristine alpine lakes, and offers expansive views, providing a comprehensive Flat Tops experience over a couple of days.
How difficult is the Devil's Causeway hike?
The hike to the Devil's Causeway is considered difficult and is not for the faint of heart. The most challenging part is the 'causeway' itselfโa very narrow rock bridge, only a few feet wide in places, with sheer drop-offs on both sides. The route to it, such as the Devils Causeway via Flat Tops Meadows, is also a long and strenuous day hike involving significant elevation gain. It requires a head for heights and confidence on exposed terrain.
Can I combine hiking with fishing in the Flat Tops?
Absolutely. The wilderness is renowned for its excellent fishing opportunities, with around 110 lakes and over 100 miles of streams. Many trails provide access to prime fishing spots. The Skinny Fish Lake โ Flat Tops Wilderness trail is a moderate hike that leads directly to a popular fishing lake. Remember to have a valid Colorado fishing license.
What are the trail conditions like, and where can I find updates?
Trail conditions vary greatly by season and elevation. High-elevation trails can hold snow into July. Summer thunderstorms are common in the afternoons, so start hikes early. For the most current information on trail conditions, closures, or fire restrictions, it is essential to check with the U.S. Forest Service for the White River National Forest before your trip.
Are there any circular walks available?
Yes, there are several loop trails. A popular moderate loop is the Carhart Trail โ Flat Tops Wilderness. This 5.5-mile (8.9 km) trail encircles the iconic Trappers Lake, offering continuous stunning views of the lake and the surrounding cliffs without a strenuous climb.
What kind of wildlife might I see while hiking?
The Flat Tops Wilderness is home to a rich variety of wildlife. It's one of Colorado's largest elk habitats, and you may also spot mule deer, moose, marmots, and pikas. Black bears and mountain lions also inhabit the area, so it's important to be bear-aware and store food properly, especially when backpacking.
What are the camping regulations in the wilderness area?
Dispersed camping is permitted, but you must follow Leave No Trace principles. Key regulations include camping at least 100 feet from any lake, stream, or trail. In the Trappers Lake area, special regulations apply, and camping is only allowed in designated sites. Always check with the local ranger district for the most up-to-date rules before your trip.
How do I get to the main trailheads like Trappers Lake?
Access to the Flat Tops is via unpaved Forest Service roads, which can be rough. A high-clearance vehicle is often recommended, though not always required in good conditions. There is no public transportation to the trailheads. For Trappers Lake, you will typically drive from the town of Meeker or Yampa. Be sure to have a reliable map, as cell service is non-existent in most of the area.
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