Événements et activités grassroots ecology à San Mateo, CA
City Nature Challenge Bioblitz at Shoreline in Mountain View
Sat, Apr 25, 9:00 AM
Mountain View · Shoreline at Mountain View
City Nature Challenge Bioblitz at Shoreline in Mountain View
Sat, Apr 25, 9:00 AM
Mountain View · Shoreline at Mountain View
Volunteer Outside: Habitat Restoration at Byrne Preserve in Los Altos Hills
Sunday at 9:00 AM
Los Altos Hills · Byrne Preserve
Volunteer Outside: Habitat Restoration at Byrne Preserve in Los Altos Hills
Sunday at 9:00 AM
Los Altos Hills · Byrne Preserve
Volunteer Outdoors in East Palo Alto at Ravenswood Preserve
Sat, Apr 25, 9:00 AM
East Palo Alto · Cooley Landing Education Center
Volunteer Outdoors in East Palo Alto at Ravenswood Preserve
Sat, Apr 25, 9:00 AM
East Palo Alto · Cooley Landing Education Center
Volunteer Outside at McClellan Ranch Preserve
Saturday at 9:00 AM
Cupertino · McClellan Ranch Preserve
Volunteer Outside at McClellan Ranch Preserve
Saturday at 9:00 AM
Cupertino · McClellan Ranch Preserve
Speed Weeders at Palo Alto at Pearson-Arastradero Preserve
Wed, Apr 29, 9:00 AM
Palo Alto · Pearson-Arastradero Preserve
Speed Weeders at Palo Alto at Pearson-Arastradero Preserve
Wed, Apr 29, 9:00 AM
Palo Alto · Pearson-Arastradero Preserve
Wildflowers and Fire Ecology Walk in Los Altos Hills at Byrne Preserve
Fri, Apr 24, 5:30 PM
Los Altos Hills · Byrne Preserve
Wildflowers and Fire Ecology Walk in Los Altos Hills at Byrne Preserve
Fri, Apr 24, 5:30 PM
Los Altos Hills · Byrne Preserve
Birding and Weeding in East Palo Alto at Ravenswood Preserve
Wed, May 6, 9:00 AM
East Palo Alto · Cooley Landing
Birding and Weeding in East Palo Alto at Ravenswood Preserve
Wed, May 6, 9:00 AM
East Palo Alto · Cooley Landing
Volunteer Outdoors at Redwood Grove in Los Altos
Friday at 9:00 AM
Los Altos · Redwood Grove Nature Preserve
Volunteer Outdoors at Redwood Grove in Los Altos
Friday at 9:00 AM
Los Altos · Redwood Grove Nature Preserve
Earth Day Habitat Restoration at Russian Ridge Open Space Preserve
Wed, Apr 22, 9:00 AM
La Honda · Russian Ridge Preserve Parking
Earth Day Habitat Restoration at Russian Ridge Open Space Preserve
Wed, Apr 22, 9:00 AM
La Honda · Russian Ridge Preserve Parking
Meadowland Medicine: Help Restore a Local Coastal Prairie
Sat, May 2, 9:00 AM + 1 en plus
Montara · Kanoff Meadow/Farallon Trailhead, Rancho Corral de Tierra
Meadowland Medicine: Help Restore a Local Coastal Prairie
Sat, May 2, 9:00 AM + 1 en plus
Montara · Kanoff Meadow/Farallon Trailhead, Rancho Corral de Tierra
Sunset Restoration at Russian Ridge Open Space Preserve
Wed, May 27, 5:30 PM
La Honda · Russian Ridge Preserve Parking
Sunset Restoration at Russian Ridge Open Space Preserve
Wed, May 27, 5:30 PM
La Honda · Russian Ridge Preserve Parking
UC Environmental Stewards: California Naturalist Certification Course
Sun, May 3, 9:30 AM
Oakland · Oakland Zoo
UC Environmental Stewards: California Naturalist Certification Course
Sun, May 3, 9:30 AM
Oakland · Oakland Zoo
Celebrate the Earth: Restoration and Forest Bathing at Huddart Park
Sunday at 9:30 AM
Woodside · Huddart Park Redwood Picnic Area
Celebrate the Earth: Restoration and Forest Bathing at Huddart Park
Sunday at 9:30 AM
Woodside · Huddart Park Redwood Picnic Area
Root Against Risk- Cotoneaster Removal at Stulsaft Park
Saturday at 9:30 AM
Redwood City · Stulsaft Park lower entrance
Root Against Risk- Cotoneaster Removal at Stulsaft Park
Saturday at 9:30 AM
Redwood City · Stulsaft Park lower entrance
Urban Estuaries: San Francisco Bay and Lake Merritt CA Naturalists - 2026
Sat, Oct 3, 9:00 AM
Oakland · 658 Bellevue Ave
Urban Estuaries: San Francisco Bay and Lake Merritt CA Naturalists - 2026
Sat, Oct 3, 9:00 AM
Oakland · 658 Bellevue Ave
Foundations of Soil Science: A Soil Circle Short Course
Sunday at 10:00 AM
San Francisco · Alemany Farm
Foundations of Soil Science: A Soil Circle Short Course
Sunday at 10:00 AM
San Francisco · Alemany Farm
