Mount Lemmon Observatory

Log in to your account

AroundUs is a community-driven map of interesting places, built by curious explorers like you. It grows with every review, story, and photo you share.
Connect to save your favorite spots, contribute locations, and create personalized routes.
By continuing, you accept our Terms and Conditions and our Privacy Policy
Add to collection
Map
Suggest a change
Share

Mount Lemmon Observatory, Astronomical observatory on Mount Lemmon, Arizona, US.

The observatory contains multiple telescopes at an elevation of 2791 meters in the Santa Catalina Mountains northeast of Tucson, Arizona.

The facility started in 1954 as Mount Lemmon Air Force Station before transforming into an infrared observatory under Steward Observatory management in 1970.

The Mount Lemmon SkyCenter provides astronomy programs where visitors observe celestial objects through professional-grade telescopes alongside experienced astronomers.

The observatory offers remote astrophotography sessions and virtual star parties, allowing participants to explore space phenomena from any location.

The 1.52-meter telescope discovered asteroid 2011 AG5, which became notable for reaching level 1 on the Torino Scale of impact hazards.

Location: Pima County

Elevation above the sea: 2,791 m

Website: https://skycenter.arizona.edu

GPS coordinates: 32.44265,-110.78862

Latest update: May 10, 2025 21:28

Around this place
Show the full map
Biosphere 2
United States of America

Biosphere 2

16.2 km
Sabino Canyon
United States of America

Sabino Canyon

14.3 km
Catalina State Park
United States of America

Catalina State Park

10.9 km
Peppersauce Cave
United States of America

Peppersauce Cave

11.9 km
DeGrazia Gallery in the Sun Historic District
United States of America

DeGrazia Gallery in the Sun Historic District

16.6 km
Tohono Chul
United States of America

Tohono Chul

21.4 km
Tucson Arizona Temple
United States of America

Tucson Arizona Temple

19 km
Bear Canyon
United States of America

Bear Canyon

14.1 km
Cactus Springs
United States of America

Cactus Springs

24.1 km
Acadia Ranch
United States of America

Acadia Ranch

18.7 km
Catalina Station
United States of America

Catalina Station

6 km
Tohono Chul | Gardens, Galleries, and Bistro
United States of America

Tohono Chul | Gardens, Galleries, and Bistro

21.5 km
Golf 'n Stuff
United States of America

Golf 'n Stuff

22.7 km
Agua Caliente Regional Park
United States of America

Agua Caliente Regional Park

18.7 km
Thimble Peak
United States of America

Thimble Peak

11.8 km
La Casa del High Jinks
United States of America

La Casa del High Jinks

15.1 km
Romero Canyon
United States of America

Romero Canyon

9.4 km
Molino Canyon
United States of America

Molino Canyon

15.4 km
Pusch Ridge Wilderness Area
United States of America

Pusch Ridge Wilderness Area

8.7 km
St. Philip's in the Hills Episcopal Church
United States of America

St. Philip's in the Hills Episcopal Church

22.4 km
The Mini Time Machine Museum
United States of America

The Mini Time Machine Museum

22.1 km
Lowell Ranger Station
United States of America

Lowell Ranger Station

14.9 km
Lemmon Rock Lookout House
United States of America

Lemmon Rock Lookout House

864 m
Soldier Trail Trailhead
United States of America

Soldier Trail Trailhead

15.7 km
SaddleBrooke One
United States of America

SaddleBrooke One

13.4 km
Church of Saint Thomas the Apostle in Tucson
United States of America

Church of Saint Thomas the Apostle in Tucson

19.3 km
Drexel House
United States of America

Drexel House

20 km
Kannally Ranch
United States of America

Kannally Ranch

19.3 km
Show the full map

Reviews

Visited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.

« Mount Lemmon Observatory: Astronomical observatory on Mount Lemmon, Arizona, US » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

Discover hidden gems everywhere you go!

From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.

Around Us App Screenshot

A unique approach to discovering new places

Le Figaro

All the places worth exploring

France Info

A tailor-made excursion in just a few clicks

20 Minutes