R-778 · Route File
Avenue of the Giants
Humboldt County, California · United States
The classic former US 101 redwood road through Humboldt Redwoods State Park between Phillipsville and Pepperwood.
- Primary window
- Year-round when open
- References
- 14
- Coverage
- established
- Reviewed
- Jul 2026
Route tire evidence
Tires reported on Avenue of the Giants
No reviewed tire observation is published for this route.
No tire name is inferred from route popularity, forum mentions or marketing. A report appears only after its tire, motorcycle, route context, date and named source are reviewed.
Route-specific references
Sources for Avenue of the Giants
Information tied directly to this road, track or route.
Roads and access
Maps and navigation
Emergency and medical
Land access and closures
Redwood parks current conditions
official · National Park Service
Current park-road, fire, weather and access conditions
California State Parks safety
official · California State Parks
Current park safety, wildfire and closure guidance
Humboldt Redwoods State Park
official · California State Parks
Official park access, visitor and closure information
Specialist and community
Regional reference desk
Authorities covering the wider journey
Shared road, weather and access services used across Route Files in this region.
Weather
Roads and access
Caltrans QuickMap
official · California Department of Transportation
Current California closures, incidents, chain controls, cameras and road conditions
Caltrans highway conditions
official · California Department of Transportation
Text road conditions, closures, restrictions and chain controls by highway
Caltrans planned lane closures
official · California Department of Transportation
Current and planned lane closures by district and statewide
Emergency and medical
Field Links are reviewed references, not live guarantees. Conditions, closures, services and regulations change. Confirm critical information with the responsible authority before relying on it.