Enjoy whale watching from land at Cabrillo National Monument! Become a Cabrillo National Monument Foundation member or gift a membership in time for events during whale watching season which runs from late December through March. Become a member or gift a membership just in time for whale watching! Memberships start at $50 and include invitations to exclusive events, store discounts and more. Visit our website for details and special deals in the month of December at CNMF.org.The park is open 365 days a year including holidays from 9 a.m. until 5 p.m. The Bayside Trail closes at 4 p.m. and the tidepools close at 4:30 p.m.Cabrillo National Monument Foundation on Facebook / Instagram