Nature Events and Things to do in Santa Rosa, CA
Date
Neighborhood
Category
Format
Price
Language
Currency
Mt.Hamilton Society - David Guenthner: Unions & Worker Choice
Tue, Apr 21, 11:30 AM
San Jose · Scott's Seafood (90 min. free parking: 93 East San Carlos, NE corner at 2nd)
Mt.Hamilton Society - David Guenthner: Unions & Worker Choice
Tue, Apr 21, 11:30 AM
San Jose · Scott's Seafood (90 min. free parking: 93 East San Carlos, NE corner at 2nd)
Earth Day at Castle Rock State Park: Native Plant Garden Workday
Sun, Apr 19, 9:00 AM
Saratoga · Castle Rock State Park Parking
Earth Day at Castle Rock State Park: Native Plant Garden Workday
Sun, Apr 19, 9:00 AM
Saratoga · Castle Rock State Park Parking
Olympus Pointe Park Adopt-a-Creek Clean Up Event -- Apr 25, 2026
Sat, Apr 25, 9:00 AM
Roseville · Olympus Pointe Sculpture Park
Olympus Pointe Park Adopt-a-Creek Clean Up Event -- Apr 25, 2026
Sat, Apr 25, 9:00 AM
Roseville · Olympus Pointe Sculpture Park
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