Local note · Last reviewed July 1, 2026
Glendora's trail system has both foothill canyon routes and South Hills ridge walks, with sunrise-to-sunset hours, leash rules, and exposed stretches.
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Local note · Last reviewed July 1, 2026
The Bizz Johnson National Recreation Trail follows an old Southern Pacific rail line from Susanville toward Mason Station, with river crossings, tunnels, and canyon views.
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Local note · Last reviewed July 1, 2026
Brea pairs Carbon Canyon's redwood grove and regional park feel with The Tracks at Brea, a four-mile local path across town.
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Local note · Last reviewed July 9, 2026
Bumpass Hell is the largest hydrothermal area in Lassen Volcanic National Park, with steam, boiling pools, and a trail that often stays closed until midsummer.
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Local note · Last reviewed July 1, 2026
Burney Falls drops 129 feet, but the surprising part is the spring water pouring from the basalt cliff around the main falls.
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Local note · Last reviewed July 1, 2026
Calaveras Big Trees State Park gives the county a reachable sequoia experience, with the North Grove, trails, camping, picnic areas, and seasonal access details.
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Local note · Last reviewed July 1, 2026
Castle Crags State Park gives Siskiyou County a clear I-5 landmark, with granite spires, Sacramento River access, forest, campsites, and Mount Shasta views.
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Local note · Last reviewed July 1, 2026
Catalina Island's bison are a memorable island fact: a non-native herd tied to old movie history and now managed carefully in the island interior.
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Local note · Last reviewed July 1, 2026
Claremont Hills Wilderness Park gives the city more than 2,000 acres of foothill trails, including the loop, with parking rules that matter before a visit.
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Local note · Last reviewed July 1, 2026
Clear Lake is a Lake County landmark, but shoreline conditions and harmful algal bloom notices can change by season, weather, and location.
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Local note · Last reviewed July 1, 2026
Colton's Santa Ana River Trail segment gives the city a paved local route tied to a larger trail planned from mountain forest to Huntington Beach.
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Local note · Last reviewed July 1, 2026
Cooley Landing Park turns East Palo Alto's Bay Road peninsula into public open space with trails, marsh views, education space, and local history.
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Local note · Last reviewed July 1, 2026
Cove Oasis and Bear Creek Trail give La Quinta a clear desert-foothill first stop with trails, picnic space, public art, and heat-aware planning.
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Local note · Last reviewed July 1, 2026
Dana Point Headlands gives the city a coastal trail system with ocean views, public access, native habitat, and rules that protect a sensitive bluff landscape.
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Local note · Last reviewed July 1, 2026
Near Pacifica, Devil's Slide Trail follows an old Highway 1 segment with coastal overlooks, signs, restrooms, and future trail-link context.
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Local note · Last reviewed July 1, 2026
Near Mammoth Lakes, Devils Postpile shows how lava, cooling cracks, erosion, and glaciers made a wall of tall stone columns.
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Local note · Last reviewed July 1, 2026
The Hillside Natural Area gives El Cerrito about 107 acres of city-owned open space, with trails, oak woodland, riparian areas, and wide Bay views.
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Local note · Last reviewed July 1, 2026
El Mirage gives the Adelanto area a major BLM off-highway recreation landscape with dry-lake rules, vehicle passes, camping, and changing access conditions.
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Local note · Last reviewed July 1, 2026
Ellis Lake is one of Marysville's community park anchors, giving the city a green middle between downtown streets, neighborhoods, and local gatherings.
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Local note · Last reviewed July 1, 2026
Esperanza Park gives Cathedral City's Dream Homes neighborhood a new park with shade, play areas, fields, dog parks, and a connection to the regional CV Link path.
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Local note · Last reviewed July 1, 2026
Seaside sits next to Fort Ord National Monument, where former Army land now gives the Monterey Bay area trails, grassland, oak woodland, and public-land rules to respect.
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Local note · Last reviewed July 7, 2026
Foster City's lagoon winds through neighborhoods and gives the city a calm place for paddling, small boats, swimming, fishing, and summer evenings.
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Local note · Last reviewed July 1, 2026
Fort Bragg's Glass Beach is known for sea glass, but the deeper lesson is how an old dump area became a protected coastal place.
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Local note · Last reviewed July 1, 2026
Goleta's butterfly grove and Ellwood Mesa are best approached as coastal open space with seasonal monarch habitat, not a promised butterfly show.
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