Mystery Bay State Park, Marrowstone Island

3.0
#240 of 247 in Nature in Washington State
State Park · Hidden Gem · Nature / Park
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Mystery Bay State Park is an eighteen-acre (7.3 ha) Washington marine state park on Mystery Bay, a small inlet off Scow Bay/Kilisut Harbor on the western side of Marrowstone Island. The park is located approximately one-half mile north of the Nordland General Store (which also faces Mystery Bay) on Flagler Road (SR 116). Many older wooden sailboats can be swinging at permanent moorage at the park. Park activities include picnicking, shellfish harvesting, fishing, boating, beachcombing, and scuba diving.
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Mystery Bay State Park reviews

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TripAdvisor traveler rating
TripAdvisor traveler rating 3.5
11 reviews
Google
4.2
TripAdvisor
  • As we were driving around Marrowstone Island, we took the turn in to Mystery bay. We didn’t know how it got its name, but it is lovely. 
    As we were driving around Marrowstone Island, we took the turn in to Mystery bay. We didn’t know how it got its name, but it is lovely.  more »
Google
  • Been visiting since 1972
  • Best beach to take kids/grandkids! Warm waters to swim after a few hot days!

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