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Anthony Chabot
Antioch/Oakley
Ardenwood
Bay Point
Big Break
Bishop Ranch
Black Diamond Mines
Briones
Brooks Island
Browns Island
Brushy Peak
Carquinez Strait
Castle Rock
Claremont Canyon
Contra Loma
Coyote Hills
Crockett Hills
Crown Beach
Cull Canyon
Del Valle
Diablo Foothills
Don Castro
Dry Creek Pioneer
Dublin Hills
Dumbarton Quarry Campground
Five Canyons
Garin
Hayward
Huckleberry
Judge John Sutter
Kennedy Grove
Lake Chabot
Las Trampas
Leona Canyon
Little Hills
Martin Luther King Jr.
Martinez, see Radke Martinez
McLaughlin Eastshore
Miller/Knox
Mission Peak
Morgan Territory
Ohlone Wilderness
Oyster Bay
Pleasanton Ridge
Point Isabel
Point Pinole
Quarry Lakes
Radke Martinez
Reinhardt Redwood
Roberts
Round Valley
Shadow Cliffs
Sibley
Sobrante Ridge
Sunol
Sycamore Valley
Temescal
Thurgood Marshall
Tilden
Tilden Botanic Garden
Tilden Nature Area
Vargas Plateau
Vasco Caves
Waterbird
Wildcat Canyon
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Sunday, December 17, 2023
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Drop-in Program
Testing the Water
Sunday, Dec. 17, 2023, 9:00 AM
Big Break
, Oakley
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Registration Required
Coal Mine Experience
Sunday, Dec. 17, 2023, 10:00 AM
Black Diamond Mines
, Antioch
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Drop-in Program
Winter Chaparral Hike
Sunday, Dec. 17, 2023, 10:00 AM
Black Diamond Mines
, Antioch
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Drop-in Program
Sonidos En La Naturaleza - Sounds in Nature - Canceled
Sunday, Dec. 17, 2023, 10:00 AM
Coyote Hills
, Fremont
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Drop-in Program
Farmyard Story Time
Sunday, Dec. 17, 2023, 10:30 AM
Ardenwood
, Fremont
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Drop-in Program
Sunday Storytime
Sunday, Dec. 17, 2023, 10:30 AM
Tilden
, Berkeley
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Drop-in Program
Christmas at the Patterson House
Sunday, Dec. 17, 2023, 11:00 AM
Ardenwood
, Fremont
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Registration Required
Coal Mine Experience
Sunday, Dec. 17, 2023, 11:00 AM
Black Diamond Mines
, Antioch
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Drop-in Program
Snake Talk
Sunday, Dec. 17, 2023, 11:00 AM
Del Valle
, Livermore
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Drop-in Program
Victorian Table Top Games
Sunday, Dec. 17, 2023, 11:30 AM
Ardenwood
, Fremont
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Drop-in Program
Spinning Yarns
Sunday, Dec. 17, 2023, 11:30 AM
Tilden
, Berkeley
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Registration Required
Coal Mine Experience
Sunday, Dec. 17, 2023, 1:00 PM
Black Diamond Mines
, Antioch
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Registration Required
Barn Owl Service Project
Sunday, Dec. 17, 2023, 1:00 PM
Del Valle
, Livermore
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Drop-in Program
Candle Dipping
Sunday, Dec. 17, 2023, 1:30 PM
Ardenwood
, Fremont
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Registration Required
Coal Mine Experience
Sunday, Dec. 17, 2023, 2:00 PM
Black Diamond Mines
, Antioch
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Drop-in Program
Fish Feeding
Sunday, Dec. 17, 2023, 3:00 PM
Crown Beach
, Alameda
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Drop-in Program
Community Campfire
Sunday, Dec. 17, 2023, 4:00 PM
Big Break
, Oakley