



π€οΈCheck weather cam online before you go
π΄Watch for cyclists on winding roads
πFree daytime telescope tours on weekends
Peer through the same 36-inch telescope that once ruled the astronomical world from its 4,200-foot perch above the Bay Area. The winding mountain road up is half the adventure: narrow curves, cyclist camaraderie, and views that break through the clouds.
Historic mountaintop observatory
World's largest refractor telescope
Scenic mountain drive
Free guided tours




π€οΈCheck weather cam online before you go
π΄Watch for cyclists on winding roads
πFree daytime telescope tours on weekends
Peer through the same 36-inch telescope that once ruled the astronomical world from its 4,200-foot perch above the Bay Area. The winding mountain road up is half the adventure: narrow curves, cyclist camaraderie, and views that break through the clouds.
Historic mountaintop observatory
World's largest refractor telescope
Scenic mountain drive
Free guided tours
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