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Jason Hollinger CC BY-SA 4.0 Wikimedia Commons

Grizzly Creek Redwoods State Park

Park

Off Highway 101 in northern California, the park preserves coastal redwoods with short trails, picnic areas and river access; visitors seek old‑growth trees and quiet hikes.

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In this guide

Grizzly Creek Redwoods State Park essentials

Address: Grizzly Creek Redwoods State Park, Humboldt County, California (redwood region near the Eel River watershed)
Website: parks.ca.gov
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When to Go

Best Time to Visit Grizzly Creek Redwoods State Park

Late spring through early autumn offers the best access; winter brings rain and limited services but fewer crowds.

Summer
June-September · 50-70°F (10-21°C)
Drier weather and more reliable trail access-good for camping and long hikes.
Spring
March-May · 45-65°F (7-18°C)
Lush undergrowth and swollen streams; watch for muddy trails.
Autumn/Winter
October-February · 40-60°F (4-16°C)
Rainier season; fewer visitors but slippery conditions and possible closures.

Weather & Climate near Grizzly Creek Redwoods State Park

Climate

Grizzly Creek Redwoods State Park's climate is classified as Warm-Summer Mediterranean - Warm-Summer Mediterranean climate with mild summers (peaking in August) and cold winters (coldest in December). Temperatures range from 3°C to 26°C. Abundant rainfall (1373 mm/year), wettest in December with a pronounced dry season.

Air Quality: AQI 38 Good
Temperature & Rainfall
Temperature Range
26°
Warmest Month
3°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - 3° - 12° 6° 235 mm - - 2.8 m/s - -
February - 3° - 13° 7° 195 mm - - 3.0 m/s - -
March - 4° - 14° 8° 196 mm - - 3.2 m/s - -
April - 5° - 17° 11° 90 mm - - 3.2 m/s - -
May - 7° - 19° 13° 38 mm - - 3.2 m/s - -
June - 9° - 22° 15° 12 mm - - 3.3 m/s - -
July - 10° - 24° 17° 3 mm - - 2.8 m/s - -
August - 11° - 26° 18° 13 mm - - 2.5 m/s - -
September - 9° - 25° 17° 27 mm - - 2.4 m/s - -
October - 7° - 21° 14° 93 mm - - 2.3 m/s - -
November - 5° - 15° 9° 225 mm - - 2.5 m/s - -
December - 3° - 11° 5° 246 mm - - 2.7 m/s - -
Getting There & Around

How to Get to Grizzly Creek Redwoods State Park

The park is in Humboldt County, accessible by car from U.S. Highway 101 and local county roads. Nearby towns like Garberville or Redway serve as staging points for supplies. Cell service can be intermittent-plan accordingly for directions and supplies.

Tips for Visiting Grizzly Creek Redwoods State Park

  • Some trails are unmarked and can be steep-carry a detailed map and wear sturdy footwear.
  • Seasons affect access: winter storms can close roads and trails; check Cal Fire and park alerts in fire season.
  • Preserve-viewing spots are limited; move quietly to increase chances of seeing varied birdlife in the understory.