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Routes
Hiking trails & Routes
United States
Colorado
Lake County

Boulders, Swoop, and Perma Grin Loop

Easy

2.7

(23)

99

hikers

Boulders, Swoop, and Perma Grin Loop

01:11

4.43km

50m

Hiking

The Boulders, Swoop, and Perma Grin Loop is an easy 2.8 miles (4.4 km) hiking route within the Timberline Trail System. You will gain 159 feet (48 metres) in elevation over an estimated 1 hour and 10 minutes. This loop offers a pleasant and accessible outdoor experience.

What to expect…

Last updated: March 7, 2026

Waypoints

A

Start point

Parking

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1

500 m

Timberline Trail System, Colorado Mountain College

Highlight • Trail

The woods at Colorado Mountain College has a lot to offer. The campus woods has a disc golf course, soccer field, singletrack trails, and double track trails, all of which …

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4.43 km

End point

Parking

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Way Types & Surfaces

Way Types

3.75 km

651 m

Surfaces

3.90 km

422 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

Powered by Foreca

Tuesday 19 May

8°C

-3°C

48 %

Additional weather tips

Max wind speed: 6.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to hike this loop?

The Boulders, Swoop, and Perma Grin Loop is an easy hike that generally takes about 1 hour and 11 minutes to complete. This duration can vary based on your pace and how often you stop to enjoy the surroundings.

What is the terrain like on the Boulders, Swoop, and Perma Grin Loop?

The trail features varied terrain, including sections that wind through impressive boulder fields, as suggested by its name. You'll encounter areas with numerous small boulders and potentially some gentler sections through wooded areas. It's an easy hike with minimal elevation changes.

Is the Timberline Trail System, where this loop is located, dog-friendly?

Yes, the Timberline Trail System, including the Boulders, Swoop, and Perma Grin Loop, is generally dog-friendly. However, it's always best to keep your dog on a leash to protect wildlife and ensure a pleasant experience for all trail users. Please remember to pack out any waste.

What is the best time of year to hike this trail?

The Boulders, Swoop, and Perma Grin Loop is enjoyable throughout much of the year. Spring and fall offer pleasant temperatures and beautiful scenery. Summer is also great, though it can be warmer. Winter hiking is possible, but be prepared for snow and ice, which can change trail conditions significantly.

Are there any permits or entrance fees required to access the Timberline Trail System?

Typically, there are no specific permits or entrance fees required to hike the trails within the Timberline Trail System, Colorado Mountain College. However, it's always a good idea to check local regulations before your visit, as policies can sometimes change.

Where can I park to access the Boulders, Swoop, and Perma Grin Loop?

The Boulders, Swoop, and Perma Grin Loop is part of the Timberline Trail System, Colorado Mountain College. Parking is usually available at designated trailheads within or near the college campus. Look for signs indicating public parking for trail access.

Does this trail connect with other paths?

Yes, this route is a loop that incorporates sections of several other well-known paths. You'll find yourself on parts of the Mineral Belt Trail, Perma Grin, Boulders, Swoop, and Back 9 trails as you complete the loop.

What kind of views or landmarks can I expect along the route?

While specific panoramic viewpoints are not detailed for this easy loop, the trail's name suggests it winds through interesting geological features, particularly boulder fields. As part of the Timberline Trail System, you can expect pleasant wooded sections and the natural beauty typical of the area around Colorado Mountain College.

Is this loop suitable for families with young children?

Given its 'easy' difficulty rating, relatively short distance of 4.43 km, and minimal elevation gain, the Boulders, Swoop, and Perma Grin Loop is generally suitable for families with young children. It offers a manageable outdoor experience without being overly strenuous.

Are there any amenities like restrooms or water sources along the trail?

As a relatively short loop within the Timberline Trail System, dedicated restrooms or water sources directly on the trail are unlikely. It's advisable to use facilities at the trailhead or nearby Colorado Mountain College campus before starting your hike and to carry enough water for your group.

What should I wear or bring for this hike?

For this easy hike, comfortable walking shoes or light hiking boots are recommended. Dress in layers appropriate for the weather, and bring water, especially on warmer days. Sun protection like a hat and sunscreen is also a good idea. A small backpack for essentials will suffice.

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