Seaquest State Park Campground
Key facts
At-a-glance details for Seaquest State Park Campground, from its official website.
Booking & season
Facilities & details
Amenities and on-site features reported for Seaquest State Park Campground.
Know before you go
Practical things to prepare for a trip to Seaquest State Park Campground.
- Bring cash for fees in case card payment isn't available on site.
Location
Where Seaquest State Park Campground sits on the map and how to get there.
Nearby cities & towns
Towns and cities closest to Seaquest State Park Campground — browse campsites near each.
What’s nearby
Shops, drinking water, fuel and attractions within reach of the site.
🏞️ Attractions

Seaquest State Park is a public recreation area and state park located on the western flank of Silver Lake in Cowlitz County, Washington. The park is also home to the Mount St. Helens Visitor Center at Silver Lake.
state wildlife area in Cowlitz County, Washington state, United States of America

Castle Rock is a city in Cowlitz County, Washington, United States. Located between the Willapa Hills and the western base of Mount St. Helens, Castle Rock is at the heart of Washington timber country in the Pacific temperate rain forest. Castle Rock is part of the Longview, Washington Metropolitan Statistical Area; the population was 2,446 as of the 2020 census.
🛒 Amenities & services
🛒 Groceries
- Mountain Market & Deli
- Food Mart
- Rocket Market
⛽ Fuel
Chevron
- Pacific Pride
Shell
🍽️ Food & drink
- Amaro's Table
- El Compadre
- Espresso
➕ Medical
- Doctors
Castle Rock PharmacyFamily Health Center
🚰 Drinking water
- Drinking water
🚻 Toilets & showers
- Public toilets
- Showers
🎾 Sports
- Horseshoes
- Beachvolleyball
- Baseball
🏧 ATM & bank
- Red Canoe Credit Union
- Fibre Federal Credit Union
Weather
Current conditions and the forecast to help you plan your trip.
Best time to visit
Typical monthly temperature and rainfall at Seaquest State Park Campground.
Good to know
Quick answers to common questions about Seaquest State Park Campground.
How much does it cost to camp at Seaquest State Park Campground?
Seaquest State Park Campground charges a camping fee.
Can I bring an RV or caravan to Seaquest State Park Campground?
Yes, caravans and RVs are welcome.
Can I pitch a tent at Seaquest State Park Campground?
Yes, tent camping is allowed.
When is Seaquest State Park Campground open?
Seaquest State Park Campground is open year-round.
Reviews
Ratings, nightly prices and photos from people who’ve camped here.
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Other campgrounds nearby
More places to camp close to Seaquest State Park Campground.