Don't get dinged for car rental insurance you don't need or damage you didn't cause! Learn more.

Seaquest State Park

3030 Spirit Lake Highway
Castle Rock, WA 98611

360-274-8633

Seaquest State Park is a 475-acre, year-round camping park near Mount St. Helens. The beautifully forested park, with large secondary old growth trees, is situated off Spirit Lake Highway across from Silver Lake and the Mt. St. Helens Visitor Center. Seaquest property claims over a mile of Silver Lake shoreline, a shallow wetland lake. Enjoy one mile of wetland trail and four miles of woodland trails for hiking and bicycling. See spectacular views of wildlife, Silver Lake, and the surrounding area. There are also children's play areas and playing fields. Great seasonal fishing, boating, and swimming are available nearby. An outstanding interpretive center details the history and geology of Mount St. Helens.

Images provided by AmericanTowns.com, Ticketmaster
Please use "Flag This Place" to alert us about content that is inappropriate or needs immediate attention. Nothing you submit will be shared with other site visitors.

Upcoming AARP Events

View All AARP Events »

AARP Member Card

Join or Renew Today

JOIN FOR JUST $16 A YEAR

  • Immediate access to your member benefits
  • Discounts on travel and everyday savings
  • Subscription to the award-winning AARP The Magazine
  • An ally on the issues that matter most to you in Castle Rock
  • Free membership for your spouse or partner
JOIN NOW