Mount Lemmon

Mount Lemmon is in the Santa Catalina Mountains located in the Coronado National Forest north of Tucson, Arizona. At the peak of Mount Lemmon is an astronomical observatory. The Catalina Highway, also called the Mount Lemmon Highway, runs up the Santa Catalina Mountains from the east side of Tucson up to Summerhaven, at the top of Mt. Lemmon. The beautiful, curving road is a favorite drive for tourists, motorcyclists, and cyclists, and has been recently designated as the Sky Island Parkway. A dirt access road to the summit on the "back side" of Mount Lemmon offers a secondary route to the top.

Mount Lemmon SUMMIT LOG peakery first ascent by susanjoypaul

15 people report climbing or hiking to the summit, most recently on May 13, 2012. Below are trip reports and shared pictures from their climbs.

Others who’ve claimed Mount Lemmon

  • susanjoypaul
  • nancysagar
  • Hambone842005
  • SDHiker
  • azbella
  • lonewolf5577
  • justin.thornburg2

Routes Used trails & approaches

40% Main trail from the Whitney Portal

40% Summit Trailhead Rd. from Ski Valley

10% Catalina Highway

10% Phoneline trail to Box Camp Trail to Summit trail

Comments

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Elevation

9,157 ft / 2,791 m

Prominence

5,157 ft / 1,572 m

Height Rank Range

Santa Catalina Mountains

Location

Arizona, United States

Claimed by

see all
  • susanjoypaul
  • nancysagar
  • Hambone842005
  • tjjohnson
  • SDHiker
  • millerc686
  • Christopher
  • d2pans
  • azbella
  • lonewolf5577
  • christopher.schiller
  • EKassan

Nearest peaks see on map »