« All Events This event has passed. Los Positas #96 Annual Trout Fishing Derby April 13 @ 6:00 am - 2:00 pm « Petaluma-Nicasio Parlor # 183 Old Timers Night/Monthly Dinner Board of Grand Trustees Meeting » Los Vaqueros Reservoir north of Livermore Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: April 13 Time: 6:00 am - 2:00 pm