The favorite Seafood Lovers' restaurant in all the San Juan Islands. Located in Friday Harbor, on beautiful San Juan Island, Washington State, Friday's Crabhouse offers an ocean of mouth-watering dishes: Fresh Cracked Dungeness Crab, Fresh Grilled Salmon, Steamer Clams, Mussels, Oysters, Homemade Crabcakes, Fish & Chips, Burgers, Hot Dogs, Fish & Shrimp Tacos, Salads and more...