John Muir National Historical Site
This site includes a mansion, woodland, and grassland once belonging to John Muir and his family. Muir was known as an early environmentalist who founded the Sierra Club. Activities include a tour of the house and hiking. There is also an interesting adobe structure on site.
Martinez Museum
Includes exhibits on John Muir, Don Ignacio Martinez, Joe Di Maggio another Martinez native, the Port Chicago disaster, and general history of the town, as well as a gift shop and information on tours, including a cemetery tour (http://www.martinezhistor...)!
Martinez Beavers
In the fall of 2006, two beavers made their way up Alhambra Creek in downtown Martinez and decided to call it home, proceeding to produce 4 kits over the course of the summer. The beaver have transformed Alhambra Creek from a trickle into multiple dams and beaver ponds, which in turn, lead to the return of steelhead trout and river otter in 2008, and mink in 2009. Best viewing at the Marina, Escobar, and Amtrak footbridges. Beavers are nocturnal, so look in the early morning and late evening.