About this place
- Horizon
- Partial Obstructions
- Region
- San Gabriel Mountains
Curated observing site
Mt. Wilson Red Box Trailhead
San Gabriel Mountains · Suburban sky skies
Designation & sky
- Type
- Observing Site
- Sky quality
- Bortle 5 · Suburban sky
Access & field notes
- Access
- Public
- Drive time
- 50m
- Cell signal
- Moderate
- Amenities
- Parking turnout · Trail access
- Safety
- Winding mountain road. Elevation helps cut light dome but tree cover limits horizon.
Official links
Verify hours, access, and current conditions before you go.
Dark-sky stays near here
Book a night under these skies — the closest astronomy-forward stays in the Stella catalog.
- 135 km · Observatory StayCal-a-Vie Health SpaView stay →
- 161 km · Telescope ProgramAutoCamp Joshua TreeView stay →
- 271 km · Dark-Sky LodgeThe Oasis at Death ValleyView stay →
- 309 km · Dark-Sky LodgeRancho La ConcepcionView stay →
On the map
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