
June 2025
Mare Island Self-Guided Walking Tour
Free
Stroll through historical Mare Island with your guide map and explore history on your terms; March 9, June 8th, September 14th, & November 9th in Vallejo.
Find out more »September 2025
Mare Island Self-Guided Walking Tour
Free
Stroll through historical Mare Island with your guide map and explore history on your terms; March 9, June 8th, September 14th, & November 9th in Vallejo.
Find out more »