Los Angeles County Arboretum and Botanic Garden
Under $25A 127-acre arboretum and botanic garden in the foothills near the San Gabriel Mountains in Arcadia, California.

Photo: Eric Polk, CC BY-SA 4.0, via Wikimedia Commons. Cropped and resized.
A museum on Mount Wilson displaying historic telescope photographs, documents, and exhibits about the observatory's scientific history.
75 S. Grand Avenue, Pasadena, CA 91105 · Pasadena, CA
The museum sits at the Mount Wilson Observatory and presents archival photographs taken by the mountain's telescopes, along with written and visual histories of the observatory. Displays also include short looks at current research projects. A 256-seat auditorium next to the exhibit area hosts the observatory's lecture and film series.
The closest stops to Mount Wilson Observatory Astronomical Museum, ordered by straight-line distance. A few more like it, plus some different kinds of fun so you can build a full day.
A 127-acre arboretum and botanic garden in the foothills near the San Gabriel Mountains in Arcadia, California.
5.8 mi awaySwitch it up: Sports & Outdoors
Home to the Rose Parade and Rose Bowl, with Arts and Crafts architecture and a walkable downtown.
Transit: reachable by public transit
6.6 mi awaySwitch it up: Sightseeing
An Asian art museum in Pasadena run by the University of Southern California, showing art and culture from Pacific Asia.
7.2 mi awayMore like this
A sprawling San Marino estate of rare-book stacks, Gainsborough paintings, and a dozen themed gardens.
7.4 mi awaySwitch it up: Sports & Outdoors
A hands-on children's museum beside the Rose Bowl in Pasadena, built for young kids to play, build, and explore.
7.7 mi awayMore like this
Pasadena art museum with European and South Asian painting and sculpture, plus outdoor sculptures on its grounds.
7.9 mi awayMore like this