Contact Los Vaqueros

 Los Vaqueros is open 365 days per year
Marina 925- 371-2628

  John Muir Interpretive Center 925- 240-2440

Watershed Office 925-240-2360

 Watershed Hours
 September  7 a.m. to  7 p.m.
 October  7 a.m. to 6 p.m.
 November-February  7 a.m. to 5 p.m.
 March  7 a.m. to 6 p.m.
 April -August  6 a.m. to 8 p.m.


The Marina  is located at 
The John Muir Interpretive Center is located at 
TheJohn Muir Interpretive Center is open Saturdays and Sundays from  9 a.m. to 4 p.m.
 
Fill out my online form.