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Hiking trails & Routes
United States
Colorado
Jefferson County
Evergreen

The Brother and Sisters Loop

Easy

4.6

(3972)

8,731

hikers

The Brother and Sisters Loop

01:43

5.90km

160m

Hiking

The Brother and Sisters Loop is an easy 3.7 miles (5.9 km) hiking route in Alderfer/Three Sisters Open Space Park. You will gain 516 feet (157 metres) over an estimated 1 hour and 42 minutes. This trail is a fantastic option for a quick, accessible outdoor adventure near Evergreen, Colorado.

Last updated: March 7, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Alderfer/Three Sisters Park

Waypoints

A

Start point

Parking

Get Directions

1

4.05 km

Homestead Trail

Highlight (Segment) • Trail

Homestead Trail offers a mild incline and plenty of shade once you cross through the initial meadow.

Tip by

2

4.96 km

Ponderosa Trail

Highlight (Segment) • Trail

This is a nice trail with a gradual climb and descent. This is a popular trail due to its proximity to town and great views.

Tip by

B

5.90 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

3.18 km

2.70 km

< 100 m

Surfaces

5.88 km

< 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.

Highest point (2,370 m)

Lowest point (2,270 m)

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Weather

Powered by Foreca

Tuesday 28 July

27°C

12°C

97 %

Additional weather tips

Max wind speed: 8.0 km/h

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Frequently Asked Questions

What is the difficulty level of The Brother and Sisters Loop?

This loop is generally considered an easy to moderate nature walk, making it suitable for a wide range of hikers, including families and novices. While mostly manageable, some sections might involve technical switchbacks, especially around the granite formations.

Where can I park to access the trail?

The Brother and Sisters Loop is located within Alderfer/Three Sisters Open Space Park. You can find parking at the main trailheads for the park, which are well-marked and provide direct access to the trail system.

Are dogs allowed on the trail?

Yes, dogs are welcome on the trail. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all visitors.

Do I need a permit or pay an entrance fee for Alderfer/Three Sisters Open Space Park?

No, there are typically no entrance fees or permits required to hike in Alderfer/Three Sisters Open Space Park, making it freely accessible for visitors.

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

The trail is enjoyable year-round. Spring and fall offer pleasant temperatures and beautiful scenery, with wildflowers in spring. In winter, it can be used for snowshoeing. Summer is also popular, but be aware that rattlesnakes are present in the area during warmer months.

What kind of terrain can I expect on the route?

You'll experience diverse terrain, guiding you through shaded ponderosa pine forests and open meadowlands. The path is a mix of packed dirt and rocky sections, with some switchbacks, particularly around the prominent granite outcroppings.

What natural features or viewpoints can I see along the way?

The loop offers expansive mountain views, including panoramic vistas of the Mount Evans Wilderness from Brother's Lookout. You'll also encounter unique granite outcroppings like the Three Sisters Rocks and Brother's Rock, which are popular for bouldering. Views of Elephant Butte and Evergreen Lake are also part of the scenic experience.

Does the trail intersect other well-known paths?

Yes, the route also passes through sections of the Sisters Trail, Hidden Fawn Trail, Bearberry Trail, and the Homestead Trail.

Is the trail suitable for families with children?

Absolutely! Its easy to moderate difficulty and relatively short distance make it a great option for families looking for an accessible outdoor adventure. The unique rock formations can be particularly engaging for kids.

What wildlife might I encounter on the hike?

The area is a good spot for wildlife viewing, particularly birdwatching. Keep an eye out for various bird species. During summer months, be aware that rattlesnakes are present in the area.

Are there any specific sections to be aware of?

While generally easy, some sections around the granite outcroppings involve technical switchbacks. Also, the trail is shared with mountain bikers, so be mindful of others on the path.

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