Castle Crags State Park
California State Park

Castle Crags State Park

Castella, CA
Available Activities
  • Hiking
  • Camping
  • Swimming
  • Fishing
  • Rock Climbing
  • Wildlife Watching
  • Mountain Biking
  • Surfing
  • Whale Watching
  • Kayaking
  • Biking

🌤 Weather at Castle Crags State Park by season

SpringSummerFallWinter
33–73 °F50–90 °F34–84 °F30–52 °F

Each range runs from the coldest monthly average low to the warmest monthly average high in that season (1991-2020 climate normals), measured at Dunsmuir Trtmt Pl, 3 mi away, elevation 2,169 ft. Conditions at the park can differ from the station, especially where elevation differs — check a forecast before you go.

Verified by America’s State Parks Editorial Team – Updated March 2026

Castle Crags State Park is a public state park in California near Castella in Shasta County. Spanning 3,905 acres, the park offers a peaceful retreat into nature for visitors of all ages.

Quick Facts

StateCalifornia
Nearest CityCastella
CountyShasta
Park Size3,905 acres
Google Rating⭐ 4.6/5 (1200 reviews)
AccessibilityYes. See parks.ca.gov website for specific accessibility details.

Location & Getting There

Castle Crags State Park is located near Castella, California. The park’s coordinates are 41.1547, -122.3194.

Things to Do

California state parks span an extraordinary range of landscapes — from ancient redwood forests and rugged Pacific coastline to Mojave Desert dunes and Sierra Nevada alpine meadows. Depending on the park, visitors can enjoy hiking through old-growth groves, swimming and surfing along miles of wild beaches, camping beneath towering sequoias, kayaking coastal sea caves, mountain biking oak-studded foothills, fishing in alpine lakes, rock climbing granite formations, and wildlife watching for everything from elephant seals to California condors. Many parks also preserve important cultural and historic sites, including Native American heritage areas, Gold Rush-era settlements, and Spanish mission ruins.

Best Time to Visit

California’s parks are a year-round destination, though the ideal season depends on the region. Coastal parks enjoy mild weather from spring through fall, with summer fog keeping temperatures comfortable along the central and northern coast. Desert parks like Anza-Borrego are best visited October through April — summer temperatures can exceed 110°F. Mountain parks in the Sierra Nevada are most accessible June through October, when snow melts and trails open. Spring (March–May) brings wildflower super blooms in the southern deserts. Fall offers warm days, thinner crowds statewide, and stunning foliage at higher elevations. Winter is the quiet season at most parks and brings excellent whale watching along the coast.

Visitor Tips

Most California state parks charge a day-use parking fee of $10 per vehicle: purchasing an annual pass ($125) is highly recommended if you plan to visit multiple parks. Camping reservations can be made through ReserveCalifornia up to 6 months in advance — popular coastal campgrounds book within minutes of opening. Cell service is limited or nonexistent in many parks, so download maps and directions before you leave. Bring layers: California’s microclimates can shift dramatically even within a single park. Dogs are generally allowed in campgrounds and on paved roads but not on most trails or beaches in state parks.

Explore More California State Parks

Castle Crags State Park is one of many outstanding state parks in California. Discover more parks in our Best State Parks in California guide, or use our Park Finder to search by activity, location, or features.

Wildlife & Nature

Castle Crags State Park — 4,350 acres along the Sacramento River below Mount Shasta — features dramatic granite spires (Castle Crags) rising 6,000+ feet, visible for miles. The crags — ancient plutonic granite (170+ million years old) — are among the oldest exposed rocks in California. Peregrine falcons nest on the spires. Black bears and mountain lions roam the forest. Pacific giant salamanders inhabit the streams. The park connects to the Pacific Crest Trail.

Nearby Attractions

Mount Shasta — 15 miles north (14,179 ft) — dominates the skyline. Dunsmuir — adjacent — has a railroad history and the scenic Sacramento River canyon. Castle Lake — 15 miles northwest — has alpine swimming. McCloud Falls — 20 miles east — has three-tiered waterfalls.

More parks in California: McArthur-Burney Falls Memorial State Park and Whiskeytown-Shasta-Trinity NRA. See the full California state parks guide.

America's State Parks is an independent online guide to the state parks of the United States. Our editorial team compiles and reviews each park profile from official state park agency sources and other primary references, and follows a published editorial and review methodology (see /editorial-review-methodology/). We update profiles and correct errors on an ongoing basis.

🐾 Dogs & Pets at Castle Crags State Park

Pets allowed? statewide rule
Dogs are permitted in California State Parks only in developed areas — campgrounds, picnic areas, parking lots and paved roads — and are prohibited on most trails, beaches and undeveloped areas unless specifically designated as dog-friendly.
Leash rule statewide rule
Maximum 6-foot leash at all times; dogs may not be left unattended.
Beaches & swim areas statewide rule
Dogs are prohibited on most state beaches; only beaches specifically designated as dog-allowed permit them (varies by park).
Cabins & lodging statewide rule
Pets are generally not allowed in buildings or cabins; overnight campers must keep dogs inside a tent or vehicle at night.
Statewide exceptions statewide rule
Designated dog-friendly trails and beaches vary park by park; misrepresenting a pet as a service animal is a misdemeanor.

Are dogs allowed at Castle Crags State Park?
Dogs are permitted in California State Parks only in developed areas — campgrounds, picnic areas, parking lots and paved roads — and are prohibited on most trails, beaches and undeveloped areas unless specifically designated as dog-friendly. Individual parks can post stricter rules — check signage on arrival.

Rules verified July 2026 via parks.ca.gov. More: California state parks guide · Dog rules in all 50 states compared

Last updated: May 12, 2026

Park Location

Castella, CA

Plan your gear for Castle Crags State Park

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