St. Peter’s Chapel is open without an appointment every second Sunday.

A museum by itself, St. Peter Chapel, built in 1901, is known for its large collection of stunning Tiffany windows, vaulted ceilings with exposed redwood beams, and historic plaques, you’ll find yourself in awe of the craftsmanship on display. Learn about Mare Island through the lens of the oldest Navy Chapel in the country.

Mare Island Historic Park Foundation also offers private guided tours of the Chapel, the Admiral’s Mansion, Alden Park, the Historic Core and the USS Vallejo Submarine Sail Memorial. For more information visit https://www.mihpf.org/tours.