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Hiking trails & Routes
United States
Washington
King County

Rattlesnake Lake Trail

Easy

4.5

(9863)

10,983

hikers

Rattlesnake Lake Trail

00:38

2.47km

10m

Hiking

Hike the easy 1.5-mile Rattlesnake Lake Trail, gaining 41 feet in 38 minutes, perfect for a quick, scenic walk by the water.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Cedar River Municipal Watershed

Waypoints

A

Start point

Parking

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1

898 m

Rattlesnake Lake Trail

Highlight (Segment) • Trail

This broad, graveled trail is shared between mountain bikers and walkers. It offers an easy, mostly flat getaway along the lake, and also leads to the interesting Cedar River Watershed Education Center.

Tip by

2

1.53 km

The Cedar River Watershed Education Center was built with sustainable design in mind. The five buildings are linked by covered walkways with living roofs, and admission to the interactive, hands-on exhibits, including a set of "water drums," is free.

Tip by

B

2.47 km

End point

Parking

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Way Types & Surfaces

Way Types

1.34 km

979 m

134 m

Surfaces

979 m

976 m

368 m

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Elevation

Elevation

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Weather

Powered by Foreca

Tuesday 7 July

23°C

13°C

0 %

Additional weather tips

Max wind speed: 9.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the best time of year to hike the Rattlesnake Lake Trail?

The Rattlesnake Lake Trail is a great year-round hiking destination. While it offers a beautiful and often less crowded experience in winter, it's important to be prepared for varying conditions. On weekends and sunny days, especially during peak seasons, it can get very crowded. Arriving early in the morning or later in the afternoon is often recommended to avoid parking issues and heavy foot traffic.

Is the trail suitable for beginners or families?

Yes, this trail is generally considered to have a moderate difficulty level, making it manageable for many, including families and those new to hiking. It's a relatively short, uphill hike with a steady incline, offering a good challenge without being excessively hard. However, the rocky ledges at the summit require caution, especially with children or dogs.

Are dogs allowed on the Rattlesnake Lake Trail?

Yes, the trail is dog-friendly. However, due to the popularity and potential crowds, especially on weekends, it's essential to keep your dog on a leash and be mindful of other hikers. The exposed, rocky ledges at the top also require extra caution with pets.

Do I need a permit or pay an entrance fee for this trail?

No, a parking pass like the Washington State Parks Discover Pass is not required for the Rattlesnake Lake Trail. There are no entrance fees or permits needed to access the trail or the Rattlesnake Lake Recreation Area.

What is the parking situation like at the trailhead?

Parking for the Rattlesnake Lake Trail is available at the trailhead. However, due to the trail's immense popularity, especially on weekends and sunny days, the parking lot can fill up quickly. It's highly recommended to arrive early in the morning or later in the afternoon to secure a spot and avoid heavy crowds.

What kind of terrain can I expect on the hike?

The trail features a predominantly uphill path that winds through a lush, classic Pacific Northwest forest. You'll encounter a mix of soft, pine-needled dirt and rockier patches, with some sections involving switchbacks. As you gain elevation, the trail offers glimpses of Rattlesnake Lake below, leading up to the exposed, rocky ledges at the summit.

What can I see along the route?

The hike takes you through a beautiful forest with tall, moss-clad trees. As you ascend, you'll be treated to increasingly expansive views. From the ledges, you can enjoy breathtaking panoramic vistas of Rattlesnake Lake directly below, Mount Si, Mount Washington, parts of the Cedar River watershed, and Chester Morse Lake. You can also visit the Cedar River Watershed Education Center near the trailhead.

Does this trail intersect with other well-known paths?

Yes, the route also passes through sections of the Washington Timber Trail, the Palouse to Cascades State Park Trail, and the Cedar Butte Trail.

Are there any facilities available at the trailhead?

Near the trailhead, you'll find the Cedar River Watershed Education Center, which typically offers facilities. It's always a good idea to check their operating hours before your visit.

What's an insider tip for hiking this popular trail?

To best enjoy the stunning views and avoid the significant crowds that often flock to this trail, plan your visit for a weekday or arrive very early in the morning (before 8 AM) or later in the afternoon on weekends. This strategy will help you find parking more easily and experience a quieter hike.

Is the Rattlesnake Lake Recreation Area open year-round?

Yes, the Rattlesnake Lake Recreation Area, including the trail, is generally accessible year-round. However, conditions can vary with the seasons, especially in winter, so always check local weather and trail reports before heading out.

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Rattlesnake Ledge Trail

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