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Routes
Hiking trails & Routes
United States
Washington
King County
King County
Sammamish

Big Rock Park Loop

Easy

2.5

(26)

64

hikers

Big Rock Park Loop

00:35

2.22km

20m

Hiking

Hike the easy 1.4-mile Big Rock Park Loop in Sammamish, exploring diverse forests, meadows, and wetlands around the park's namesake Big Rock

Last updated: February 26, 2026

Waypoints

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1

476 m

Big Rock Park

Highlight • Natural Monument

Not only does this park live up to its name by having an actual "Big Rock" but it goes beyond this by offering visitors playgrounds, hiking trails, and the historic …

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2.22 km

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Way Types & Surfaces

Way Types

2.05 km

159 m

Surfaces

1.77 km

443 m

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Elevation

Elevation

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Weather

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Wednesday 6 May

14°C

11°C

0 %

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Max wind speed: 11.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it take to hike this loop?

The Big Rock Park Loop is a relatively short hike. While the specific loop described takes approximately 35 minutes to complete, the park offers many interconnected trails. You can combine different sections to create longer or shorter walks, with a full exploration of Big Rock Park Central and North potentially covering around 3 miles.

What is the terrain like on the trail?

The trail features a mix of soft-surface dirt and gravel paths. You'll experience diverse scenery, transitioning from cool second-growth forests to open meadows and wetlands. While generally flat, some sections in the central and northern parts of the park introduce gentle hills, but it's not overly strenuous.

Is the trail suitable for families and children?

Yes, this trail is excellent for families. It's considered an easy hike, suitable for all skill levels. The park also includes playgrounds and offers excellent signage, which can be a fun way to teach children map-reading skills. The diverse scenery and the prominent Big Rock Park itself provide engaging points of interest for all ages.

Are dogs allowed on the Big Rock Park Loop?

Yes, the trails in Big Rock Park are generally dog-friendly. However, it's always best to keep your dog on a leash and ensure you clean up after them to preserve the natural environment for everyone.

What is the best time of year to visit Big Rock Park?

Big Rock Park is enjoyable year-round. The diverse landscape of forests, meadows, and wetlands offers different beauty in each season. Spring brings new growth, summer is great for longer days, fall showcases vibrant colors, and winter offers a peaceful, often snowy, experience. Check local weather conditions before your visit, especially in winter.

Do I need a permit or pay an entrance fee to access the park?

No, there are no permits or entrance fees required to access Big Rock Park. It's a publicly accessible green space, a result of community efforts to preserve natural areas in Sammamish.

Where can I park for the Big Rock Park Loop?

Parking is available at designated areas within Big Rock Park. Look for parking lots near the main entrances to Big Rock Park North and Central in Sammamish, Washington. Trailheads are typically well-marked from these parking areas.

What interesting features or landmarks can I see along the route?

The most notable feature is the park's namesake, the actual "Big Rock," which is encircled by a small loop trail and can even be climbed via a narrow path. You might also spot bird and bat houses around the wetland areas. The trail offers a pleasant mix of dense forest, open meadows, and sensitive wetland environments.

Does this trail connect with other paths?

Yes, the Big Rock Park Loop is part of a larger network of trails within Big Rock Park. The route also passes through sections of the Westside Trail, Big Rock Trail, Meadows Trail, Busy Bee Trail, Main Street, Far Trail, Waterfalls Trail, Wetlands Trail, Woods Loop Trail, Eastside Trail, and Heritage Trail, allowing for varied exploration.

Is the Big Rock Park Loop accessible for wheelchairs?

While the entire loop may not be fully accessible, Big Rock Park does offer paved trails in some sections, making parts of the park accessible for visitors using wheelchairs. It's advisable to check a park map for specific accessible routes.

What kind of wildlife might I encounter?

Given the park's diverse habitats of forests, meadows, and wetlands, you might spot various birds, especially near the bird and bat houses. Small mammals are also common. Remember to observe wildlife from a distance and avoid disturbing their natural environment.

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