Seaquest State Park

32 reviews

Photos

Abundant trails... pack out what you pack in please

Picnic area with playground, swings and covered fireplace area

Beautiful Mount Saint Helens from the boardwalk

The beauty of walking on the boardwalk ok for wheelchairs on this side

Boardwalk side by lower visitor's center along Silverlake

Seaquest State Park

Castle Rock, WA 98611

Seaquest State Park is a serene outdoor destination nestled in the heart of Castle Rock, WA. The park offers a variety of recreational activities for visitors to enjoy amidst the natural beauty of the Pacific Northwest.

With its picturesque setting and ample opportunities for hiking, camping, and wildlife viewing, Seaquest State Park provides a peaceful escape for nature enthusiasts and outdoor adventurers alike.

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Reviews

4.032 reviews

David L.

9/16/2022

Unfortunately, we arrived at this site after dark and left before dawn (therefore no photos), but the campsite was very easy to find and access even after hours. I would have liked to stay here...

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Cheryl W.

8/5/2023

Gorgeous camping spots, many are very tight to manage with a big rig. We didn't want to chance it, but it's spectacular if you have a smaller rig or are tent camping. Directly across the street...

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Rose D.

10/21/2021

This review is strictly from a day-trip/hike aspect as we didn't camp there. You will need a Discover Pass to park or pay the day-use fee (currently $10 for the day or $30 for the annual Discover...

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R W.

5/28/2023

I love visiting this state park. It has a lot of trails in amongst the sites and all around the heavily forested perimeters. Across the highway is the Mt St Helens visitor center and there is a...

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Tom N.

6/16/2022

Super nice state park. Reservations were made last minute due to some unexpected life changes. We'll go back. The campsites were all nice and clean as well as the bathrooms plus they have coin...

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