The SEA Discovery Center where we combine science, education, and an aquarium. We are located on the Liberty Bay waterfront in downtown Poulsbo, Washington. We are closed on Easter, Thanksgiving Day, Christmas Eve, Christmas Day, and New Year’s Day.

Contact us

Phone: 360-598-4460


Free. There is no admission fee to enjoy the center, but donations are gratefully accepted.


18743 Front St. NE.
Poulsbo, WA 98370

Mailing Address

SEA Discovery Center
P.O. Box 2318,
Poulsbo, WA 98370


Fall, Winter, Spring

Thur, Fri: 10 a.m. – 2 p.m.

Sat, Sun: Noon – 5 p.m.

Mon, Tue, Wed: Closed

Summer Hours – Memorial Day through Labor Day

Tue, Wed, Thur: 10 a.m. – 5 p.m.

Fri, Sat, Sun: 11 a.m. – 4 p.m.

Mon: Closed


Driving From Kingston Ferry

  1. Head southeast on WA-104 E toward NE 1st St |  0.1 mi
  2. Make a U-turn  |  4.1 mi
  3. Continue onto WA-307 S/Bond Rd NE  |  5.2 mi
  4. Turn left onto WA-305 S  |  1.4 mi
  5. Turn right onto NE Hostmark St

Driving From Highway 3

  1. Head south toward WA-3 S  |  0.4 mi
  2. Continue on WA-3 N to NW Finn Hill Rd. Take the Finn Hill Road exit from WA-3 N  |  6.7 mi
  3. Drive to Front St NE in Poulsbo  |  1.7 mi