San Francisco Maritime National Historical Park: Alerts, Map, Weather & Trailie Planner

About San Francisco Maritime National Historical Park

Established in 1988, San Francisco Maritime National Historical Park celebrates America’s maritime heritage on the Pacific Coast. Our 50-acre park has grown around Aquatic Park Cove, a protected area in the stunning San Francisco Bay. As you explore the cove and the historic landmarks around it, you will experience the sights, sounds, and stories of the city’s seafaring past.

5 current NPS alerts

Information: Street Closures Due to Golden Gate Marathon November 1, 2026
Park Closure: Hyde Street Pier Closure
Information: Replace Bocce Ball Court Retaining Wall
+2 more in the Alerts tab

Source: National Park Service (as of Nov 11, 2026). Official San Francisco Maritime National Historical Park page on nps.gov

Weather Information

San Francisco is located in a Mediterranean climate. The rainy season usually lasts from November to March. The warmest months are usually September and October. The famous San Francisco fog begins rolling in through the Golden Gate

Spring
and can persist throughout the summer months.

That said, the city can be foggy and windy any time of the year, so if your visit to “sunny California” includes a stop in San Francisco, bring some warm clothing. The average annual temperature is 62.5°F (16.9°C).

Operating Hours

Visitor Center

Visitor Center: Open daily 10:00 am – 5:00 pm. The Visitor Center is closed on Thanksgiving Day, Christmas Day, and New Year's Day.

Monday10:00AM - 5:00PM
Tuesday10:00AM - 5:00PM
Wednesday10:00AM - 5:00PM
Thursday10:00AM - 5:00PM
Friday10:00AM - 5:00PM
Saturday10:00AM - 5:00PM
Sunday10:00AM - 5:00PM

Maritime Museum

The Maritime Museum is open Wednesday to Sunday from 10:00 am to 4:00 pm. The museum is closed on Thanksgiving, Christmas, and New Year's Day.

MondayClosed
TuesdayClosed
Wednesday10:00AM - 4:00PM
Thursday10:00AM - 4:00PM
Friday10:00AM - 4:00PM
Saturday10:00AM - 4:00PM
Sunday10:00AM - 4:00PM

Historic Ships at Mare Island Vallejo

The historic ships are berthed temporarily at the Mare Island Coal Sheds and can be seen from the Coal Sheds promenade. The ships come and go, depending on their maintenance schedules. The park will open one ship or more at Mare Island in Vallejo, CA on Saturdays and Sundays from 12 pm to 4 pm, pending staff availability.

MondayClosed
TuesdayClosed
WednesdayClosed
ThursdayClosed
FridayClosed
Saturday12:00PM - 4:00PM
Sunday12:00PM - 4:00PM

Research Center

The Maritime Research Center is open Tuesday through Friday by appointment only. Contact our Reference Library (415) 561-7030 to make an appointment, for assistance with your research, or for more information. Appointment availability is subject to staffing levels and may be available during the hours listed. The Research Center is located at 2 Marina Blvd. (Fort Mason Center), Bldg. E, 3rd floor.

Monday1:00PM - 5:00PM
Tuesday1:00PM - 5:00PM
Wednesday1:00PM - 5:00PM
Thursday1:00PM - 5:00PM
Friday1:00PM - 5:00PM
SaturdayClosed
SundayClosed