Ohlone Audubon Society

Serving Southern and Eastern Alameda County

Field Trips

field_trip_webOhlone Audubon Field Trips:


All field trips are open to participants of any skill level--beginners are always welcome. Dress appropriately to the weather conditions. Heavy rain cancels. Call the trip leader or field trip chair if you have questions about the schedule or descriptions. $ indicates there may be a parking fee.  If you have any ideas for field trips or have questions about an upcoming field trip please contact This email address is being protected from spambots. You need JavaScript enabled to view it..


Annual Field Trip Teaser


Want to plan for months ahead for the many amazing OAS field trips?  Download our annual field trip teaser which allows you to schedule far in advance for field trips.  Keep your eye on the Kite Call or check on the calendar for more information on the field trips as they come closer!


OAS Annual Field Trip Teaser July 2015 to June 2016





Field Trips

Wed May 04 @ 8:00AM - 11:00AM
Sunol Regional Wilderness
Sat May 07 @ 8:00AM - 02:00PM
San Joaquin River NWR, Stanislaus County - Pelican Nature Trail
Tue May 10 @ 9:00AM - 11:30AM
Sibley Volcanic Regional Preserve
Sun May 15 @ 8:00AM - 05:00PM
Del Puerto Canyon
Wed May 18 @ 8:30AM - 12:00PM
Lake Chabot Regional Park
Sat Jun 25 @ 7:30AM -
Yuba Pass and Sierra Valley Weekend
Sun Jun 26 @ 6:30AM -
Yuba Pass and Sierra Valley Weekend

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