Things To Do on Whidbey Island in March 2026

March 2026 on Whidbey Island is packed with live performances, community traditions, and seasonal celebrations. This month brings everything from theater productions and live orchestral music to beloved local favorites like Penn Cove Musselfest and the Oak Harbor St. Patrick’s Day Parade. Shop the Whidbey Island Conservation District Plant Sale, head out on the 10th Annual Gray Whale Cruise, and enjoy concerts, comedy, and more at venues across the island!

However you like to spend your free time, this March offers plenty of ways to get out, connect with community, and celebrate the season here on Whidbey Island.

Keep scrolling for ALL of the details on each March 2026 event featured here on the calendar:

March 2026 Events on Whidbey Island

March 1, 5, 6, 7: Agatha Christie’s Murder on the Links Performance at Whidbey Island Center for the Arts 

March 7: Whidbey Island Conservation District Plant Sale at Greenbank Farm

March 7 & 8: Penn Cove Musselfest

March 13 - 29: Alabaster at Whidbey Island Fairgrounds in the Black Box Theater

March 14: Whidbey Island Orchestra Presents: Beethoven and the S.O.B.s at Whidbey Island Center for the Arts

March 15: 10th Annual Gray Whale Cruise

March 17: Oak Harbor St. Patrick’s Day Parade

March 21: Cozy Comedy Presents: Scott Losse at Whidbey Island Center for the Arts

March 28: LeRoy Bell and His Only Friends Whidbey Island Center for the Arts