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United States
Washington
King County

Lake Sammamish State Park

The best walks and hikes in Lake Sammamish State Park

4.8

(212)

2,948

hikers

221

hikes

Hiking in Lake Sammamish State Park offers diverse landscapes within its 500-acre day-use area, located just east of Seattle. The park features deciduous forests, wetland vegetation, and waterfront views along Lake Sammamish. A salmon-bearing creek also flows through the park, contributing to its ecological significance. The terrain includes paved paths, compacted dirt, and gravel trails, providing varied surfaces for outdoor activities.

Best hiking trails in Lake Sammamish State Park

  • The most popular hiking route is Tibbets and Sunset Beaches loop — Lake Sammamish State Park, a 3.9 miles (6.3 km) trail that takes 1 hour 35 minutes to complete. This easy route features accessible paths and scenic waterfront views of Lake Sammamish.
  • Another top favourite among local hikers is Hiking loop from Issaquah Highlands, a moderate 4.5 miles (7.3 km) path. This route includes varied terrain with an elevation gain of 1,299 feet (396 meters).
  • Local hikers also love the Cougar Mountain loop from Issaquah, a 7.0 miles (11.2 km) trail leading through forested areas, often completed in about 3 hours 33 minutes.
  • Hiking in Lake Sammamish State Park is defined by deciduous forests, wetland vegetation, and waterfront views of Lake Sammamish. The network offers options for easy, moderate, and difficult ability levels.
  • The routes in Lake Sammamish State Park are highly rated by the komoot community with an average score of 4.8 stars from over 200 reviews. More than 3000 hikers have used komoot to explore Lake Sammamish State Park's varied terrain.

Last updated: May 9, 2026

4

hikers

#1.

Big Tree Ridge Trail

3.90km

01:26

400m

0m

Hike the moderate 2.4-mile Big Tree Ridge Trail in Cougar Mountain Regional Wildland Park, featuring dense forests and Lake Sammamish views.

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Moderate

3

hikers

Explore the easy 1.7-mile Tibbetts Creek Trail in Lake Sammamish State Park, offering gentle hiking and views of the lake.

Easy
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Hike the easy 3.9-mile Tibbets and Sunset Beaches loop in Lake Sammamish State Park, featuring paved paths and lake views.

Easy

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

Hike the easy 0.5-mile Military Ridge Trail in Cougar Mountain Regional Wildland Park for a quick, refreshing outdoor escape.

Easy
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Popular around Lake Sammamish State Park

MTB Trails in Lake Sammamish State Park

Cycling in Lake Sammamish State Park

Running Trails in Lake Sammamish State Park

Road Cycling Routes in Lake Sammamish State Park

Gravel biking in Lake Sammamish State Park

Tips from the Community

Jamie S.
January 2, 2025, Cougar Mountain

There is a small bit of gravel road up to the 1,614-foot Cougar Mountain. Although it is gravel, the road is generally well-maintained, but might be a little unpleasant on super, super skinny tires. This is one of the Issaquah Alps and a must-climb if in the area. You get great views from the summit.

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Don't forget the seasonal concessions - especially the ice cream stand! very accessible by bicycle. Good place to stop for a splash of water, a bite to eat, and - yes... ice cream!

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Great place to take a break. There is a beach, concessions stand with ice cream and other goodies, toilets and plenty of shade. The water fountains don't work, but the concessions stand will refill your water bottles with a smile.

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Cougar Mountain, at 1,614 feet, is the smallest of the Issaquah Alps, but the views are spectacular nonetheless.

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Beautiful place with a great view at Lake Sammamish and Mount Baker.

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Frequently Asked Questions

How many hiking trails are available in Lake Sammamish State Park?

Lake Sammamish State Park offers over 170 hiking routes. These trails cater to various skill levels, including easy, moderate, and difficult options, ensuring there's something for everyone.

Are there easy or accessible hiking options in Lake Sammamish State Park?

Yes, the park features numerous easy trails, including an ADA-compliant hiking trail. The Tibbets and Sunset Beaches loop is a popular easy route with accessible paths, offering scenic waterfront views.

What kind of natural features and wildlife can I expect to see while hiking?

The park is characterized by deciduous forests and wetland vegetation, providing excellent opportunities for wildlife viewing. You might spot great blue herons, which nest in the park, or even bald eagles. A salmon-bearing creek also flows through the park, adding to its ecological significance. The trails often provide beautiful waterfront views of Lake Sammamish.

Are dogs allowed on the hiking trails in Lake Sammamish State Park?

Yes, Lake Sammamish State Park is generally dog-friendly. The East Lake Sammamish Trail, which runs through the park, is particularly popular among dog walkers. However, it's always best to keep dogs on a leash and follow park regulations to ensure a pleasant experience for all visitors and to protect wildlife.

Are there any family-friendly hiking trails in the park?

Absolutely. Many trails in Lake Sammamish State Park are suitable for families. The paved and compacted dirt paths, like sections of the East Lake Sammamish Trail and the Tibbets and Sunset Beaches loop, are ideal for all ages and skill levels, including those with strollers.

What do other hikers enjoy most about Lake Sammamish State Park?

The area is highly rated by the komoot community, with an average score of 4.8 stars from over 200 reviews. Hikers often praise the diverse landscapes, from waterfront views to forested areas, and the variety of trail options suitable for different fitness levels. The accessibility and natural beauty are frequently highlighted.

Are there any circular hiking routes in Lake Sammamish State Park?

Yes, the park offers several loop trails. A notable example is the Tibbets and Sunset Beaches loop, which provides an easy and scenic circular walk within the park, allowing you to experience different sections without retracing your steps.

What is the best time of year to go hiking in Lake Sammamish State Park?

Lake Sammamish State Park is enjoyable year-round. Spring and fall offer pleasant temperatures and vibrant scenery with blooming wildflowers or colorful foliage. Summer is popular for combining hikes with water activities at the beaches. Even in winter, many trails remain accessible for a refreshing walk, though conditions can vary.

What amenities are available in Lake Sammamish State Park besides hiking trails?

Beyond hiking, the park offers two swimming beaches (Tibbets Beach and Sunset Beach), kayak, paddleboard, and pedal boat rentals, watercraft launch areas, picnic tables, BBQ grills, playgrounds, volleyball courts, and soccer fields. It's also an excellent spot for bird watching due to its diverse ecosystems.

Is there parking available at Lake Sammamish State Park?

Yes, Lake Sammamish State Park provides ample parking for visitors. A Discover Pass is required for vehicle access to Washington State Parks. You can purchase one on-site or in advance. For more details on passes and park information, you can visit the official Washington State Parks website.

Can I reach Lake Sammamish State Park using public transport?

While direct public transport options to the park entrance might be limited, the park is located near Issaquah and Redmond, which have public transit services. You may need to combine bus routes with a short walk or ride-share to reach the park. Checking local transit schedules for King County Metro is recommended.

Are there any longer or more challenging hikes in or near the park?

Yes, for those seeking more challenge, routes like the Hiking loop from Issaquah Highlands offer varied terrain and significant elevation gain. Another option is the Cougar Mountain loop from Issaquah, which leads through extensive forested areas and is a longer, more demanding trail.

Most popular routes in Lake Sammamish State Park

Easy hikes in Lake Sammamish State Park

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