Bay Nature’s events calendar has events from nature organizations all over the Bay Area. Find guided Bay Area hiking, learn about Bay Area wildlife, and more. Learn about our In the Field outings. Or submit your own event.

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April 2015

Kent Island Restoration

April 3 @ 10:00 am - 2:00 pm
Kent Island at Bolinas Lagoon,
Wharf Rd, Olema-Bolinas, CA United States
Be a part of the team working to restore the unique ecosystem on Kent Island in Bolinas Lagoon! You’ll learn ... Find out more »

Trail Crew: Nora Trail

April 4 @ 9:00 am - 2:00 pm
Gravity Car Rd Parking Lot,
816 Panoramic Highway, Mill Valley, CA 94941 United States
Join our crew to help improve tread and drainage along Matt Davis and Nora trails. The Alpine Club to host ... Find out more »

Help survey — and slow — Sudden Oak Death

April 11 - April 12
Room 159, Mulford Hall, UC Berkeley,
Room 159, Mulford Hall, UC Berkeley, Berkeley, CA 94720 United States
+ Google Map
Want to help the environment while enjoying the beautiful outdoors? Volunteers are needed for the 2015 East Bay “blitz” survey ... Find out more »

Creekside Restoration with Save The Bay

April 11 @ 9:00 am - 12:00 pm
Hal Brown Park at Creekside,
Bon Air Rd, Larkspur, United States
Join Marin County Parks and Save The Bay staff to learn about the history of San Francisco Bay and Creekside ... Find out more »

Laguna Re-Leaf Day

April 11 @ 9:00 am - 12:00 pm
Laguna Environmental Center,
900 Sanford Road, Santa Rosa, CA 95401 United States
Come and Help Plant the Future! at Sonoma County’s 6th Annual Laguna Re-Leaf Day April 11, 2015! “The best time ... Find out more »

Plant Sale and Wildflower Show

April 11 @ 10:00 am - April 12 @ 4:00 pm
Social Hall, Skyline Park,
2201 Imola Ave., Napa, CA 94559 United States
Over 200 California native plants will be displayed with identifications, and hard-to-find native plants will be available for purchase. The ... Find out more »

Aramburu Island Enhancement

April 17 @ 9:00 am - 12:00 pm
Richardson Bay Audubon Center & Sanctuary,
376 Greenwood Beach Rd, Tiburon, CA 94920 United States
Our partners at Richardson Bay Audubon Center have worked tirelessly to convert this 17-acre island from an eroding, unproductive, bay ... Find out more »

California State Parks Foundation’s Earth Day Restoration and Cleanup

April 18 @ 8:30 am - 1:00 pm
Multiple Bay Area Locations!,
Volunteers are needed at select California state parks on Saturday, April 18, 2015 for the 17th California State Parks Foundation’s ... Find out more »

Habitat Restoration: Broom Pull

April 18 @ 9:00 am - 12:00 pm
Marin Stables,
139 Wood Ln , Fairfax,, CA 94930 United States
French broom removal along the Moore Trail. Meeting location is Marin Stables at the end of Wood Lane in Fairfax. ... Find out more »

Save Mount Diablo Trails Challenge

April 19 @ 8:00 am - 5:00 pm
Save Mount Diablo,
1901 Olympic Blvd Suite 320, Walnut Creek, CA 94596 United States
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Trail Run for Everyone – 5K, 10K, Half Marathon, 50K The Save Mount Diablo Trails Challenge has a run for ... Find out more »

Get Exercise, Enjoy Nature, Map Invasives

April 23 @ 10:00 am - 12:00 pm
Tilden Regional Park,
Vollmer Peak Trail parking lot, Berkeley, CA United States
Join a pilot effort to map invasives (and some natives) using cell-phone apps. On fourth Thursdays, 10 AM – noon, ... Find out more »

Earth Day Service Projects

April 25 @ 9:00 am - 3:00 pm
Various preserves throughout Marin County,
The creation of Earth Day on April 22, 1970 marked what many consider to be the birth of the environmental ... Find out more »
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