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Hiking trails & Routes
Valley County

Rapid Lake Trail

Moderate

1

hikers

Rapid Lake Trail

01:58

6.08km

370m

Hiking

Embark on the Rapid Lake Trail, a moderate hike spanning 3.8 miles (6.1 km) with an elevation gain of 1212 feet (369 metres). This route, estimated to take 1 hours and 57 minutes, guides you through varied terrain within Payette National Forest. You will experience shaded forest paths giving way…

Last updated: April 23, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Waypoints

A

Start point

Parking

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1

821 m

Boulder Meadows Reservoir

Highlight • Lake

Located in the North Fork of the Payette River drainage this reservoir is relatively close to the road and a very popular place for fishing.

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2

2.38 km

3

3.30 km

Boulder Lake

Highlight • Lake

Boulder Lake is an alpine lake that is actually a reservoir surrounded by rugged peaks and wildflowers. It is also a popular spot for fishing.

Tip by

B

6.08 km

End point

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Way Types & Surfaces

Way Types

5.80 km

275 m

Surfaces

6.08 km

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Elevation

Elevation

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Weather

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Wednesday 20 May

12°C

3°C

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Rapid Lake Trail?

The trail typically starts near the Boulder Meadows Reservoir. While specific parking lot names aren't provided, access usually begins in this area. It's always a good idea to check local forest service information for the most current parking details before your visit.

Is the Rapid Lake Trail dog-friendly?

Yes, the Rapid Lake Trail is generally considered suitable for dogs. However, please ensure your dog is on a leash and that you pack out all waste to help preserve the natural environment for everyone.

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

The best time to hike the Rapid Lake Trail is typically during the warmer months, from late spring through early fall. Mid-August is noted for lush greenery and overflowing creeks. Always check current weather and trail conditions before heading out, as snow can persist at higher elevations.

Do I need a permit or is there an entrance fee for the Payette National Forest?

The Rapid Lake Trail is located within the Payette National Forest. Generally, there are no entrance fees for day use in the National Forests. However, some specific areas or activities might require a permit or a recreation pass (like a Northwest Forest Pass or America the Beautiful Pass) for parking or overnight camping. It's best to check the official USDA Forest Service website for the Payette National Forest for the most up-to-date information on any required permits or fees.

How difficult is the Rapid Lake Trail?

This trail is rated as moderate. It starts relatively flat but includes a significant climb with about 700 feet of elevation gain in one mile to Boulder Lake. Sections are rocky and uneven, traversing large granite slabs. It's considered a good workout, suitable for those seeking a half-day to full-day commitment.

What are the main scenic highlights along the way?

Hikers are treated to stunning alpine scenery. You'll pass along the northern shoreline of Boulder Meadows Reservoir, the southern shore of Boulder Lake, and enjoy a view of Boulder Meadows Lake from the Ridge. Rapid Lake itself offers reflections of Rapid Peak and opportunities for fishing and swimming.

Are there opportunities for swimming along the trail?

Yes, Rapid Lake is a popular destination for swimming, though its waters are described as chilly. It's a refreshing reward after the hike, especially on a warm day.

What kind of terrain should I expect on the hike?

The terrain is diverse, starting relatively flat, then becoming steep and rocky in places, particularly on the ascent to Boulder Lake. You'll encounter shady forested areas, open meadows, and several creek crossings, some with bridges and others requiring rock hopping. Sturdy footwear is highly recommended.

Does the trail intersect other well-known paths?

Yes, the route also passes through sections of the Kennally Creek Pack Trail, Paddy Flat Lake Fork Pack Trail, and Louie Lake Trail.

What should I bring for a hike on this trail?

Given the rocky and uneven terrain, sturdy footwear is essential. You should also bring plenty of water, snacks, sun protection, and layers of clothing as weather can change. If you plan to swim, pack a towel. For those extending to Rapid Lake, fishing gear might be a good idea.

Is the trail suitable for beginners or families with children?

While considered moderate, the significant elevation gain and rocky sections might be challenging for absolute beginners or very young children. However, it's generally considered doable for older children and dogs. The initial sections to Boulder Lake are more popular, but the path to Rapid Lake offers more solitude.

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