The National Parks Store at Western National Parks
FreeThe store at Western National Parks' Oro Valley headquarters, selling national park maps, books, gifts and souvenirs, with passport stamps.

Biosphere 2 is a museum in Oracle, AZ, part of the Tucson guide. Cost: $25 to $50.
32540 S Biosphere Rd, Oracle, AZ 85623 · Oracle, AZ
Biosphere 2 is an Earth-systems science research facility in Oracle, Arizona, owned and operated by the University of Arizona since 2011. Visitors take a self-paced tour using a smartphone app, exploring the enclosed rainforest, ocean and desert biomes over about 75 minutes. It is open daily from 9am to 4pm year-round except Thanksgiving and Christmas.
The closest stops to Biosphere 2, ordered by straight-line distance. A few more like it, plus some different kinds of fun so you can build a full day.
The store at Western National Parks' Oro Valley headquarters, selling national park maps, books, gifts and souvenirs, with passport stamps.
16 mi awaySwitch it up: Shopping
A car museum on Sabino Canyon Road in Tucson with a collection spanning 1913 to 2012, from pre-war luxury cars to microcars and two Batmobiles.
26 mi awayMore like this
Wander themed gardens and desert plant collections across five acres in central Tucson.
26 mi awaySwitch it up: Sport & Outdoor
A private exotic animal ranch near Tucson offering guided capybara and animal encounters.
28 mi awaySwitch it up: Attractions
Walk among about 400 historic aircraft spread across six indoor hangars and 80 acres of open desert display.
33 mi awayMore like this
A combined zoo, aquarium, botanical garden and natural history museum devoted to the plants and animals of the Sonoran Desert.
35 mi awayMore like this