Best mountain peaks around Mount Lemmon offer a diverse range of elevations and ecosystems in the Santa Catalina Mountains, north of Tucson, Arizona. This "sky island" transitions from Sonoran Desert to pine forests, providing varied terrain. Mount Lemmon itself is the highest point at 9,171 feet (2,795 m), featuring amenities and astronomical observatories. The area is a year-round destination, known for its scenic drives and numerous hiking opportunities.
Last updated: May 20, 2026
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Popular around Mount Lemmon
The spur off the main trail has a subtle sign-post that indicates the direction of the trail to the summit. Enjoy views to the north and take in your surroundings before retracing your steps to rejoin the main trail.
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Mt Lemmon climbs from the Sonoran desert to an alpine forest at the top and the town of Summer Haven. Make sure you have appropriate attire for cold weather above 2000m.
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The Pusch Peak Trail begins at the Linda Vista Loop Trailhead and cuts through the loop trail. After 0.7 miles and a 380-foot elevation gain, a sign marks the start of the "real" route to the peak, featuring steep 25% grade climbs, loose rocks, and prickly desert vegetation. Long pants and sturdy boots are recommended for this section. Over 1.25 miles, hikers ascend more than 2,300 feet along a mostly well-defined trail, with some sections requiring navigation over exposed rock. The return follows the same path.
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Blackett’s Ridge Trail is a popular hike that leads to the 4,341-foot summit of Saddleback. Spanning 5.5 miles with over 1,900 feet of elevation gain, the trail rewards hikers with views of Thimble Peak, the Santa Catalina Mountains, and, on clear days, the Santa Rita and Tucson Mountains. To the south, the city of Tucson stretches out below. Open year-round, the trail requires an $8 fee to enter the Sabino Canyon Recreation Area, and dogs are not allowed on trail. With no reliable water sources, hikers should bring plenty of water.
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Parking is across the street. No water access at this trailhead.
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Steep access by a very well maintained trail with no technical difficulty. The views are really breathtaking.
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Very steep trail offering great views on the canyon and the mountains range, from one side, and on the Tucson plateau on the other side. Caution : this trail is closed from Jan 1st to April 30th to protect the BigHorn sheep.
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If you are in decent shape, can follow your own pace, hike early when hot, and hydrate with sips, not chugging, it is a half day hike or less. It is a fairly high elevation for a 360 view in the Catalinas. Follow the trail with your eyes, especially when it is overgrown. Several side trails with many Sheep trails can lead to off trail, which can be dangerously steep. It you pay attention, it is beautiful and safe.
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The Santa Catalina Mountains offer a variety of prominent peaks. Among the most popular are Finger Rock Trailhead, which leads to Mount Kimball, and Pusch Peak, known for its challenging trails and expansive 360-degree views. Mount Lemmon itself, at 9,171 feet, is the highest point and a primary attraction.
Yes, the region is known for its challenging climbs. The Pusch Peak Trail is particularly challenging, featuring steep climbs and loose rocks, offering views of the canyon and the Tucson plateau. Another notable climb is Brett’s Mt. Lemmon Climb, which ascends from the Sonoran Desert to an alpine forest.
The Mount Lemmon area is a 'sky island' with diverse ecosystems. On trails like the Finger Rock Trail, you can see stunning Saguaro cacti at lower elevations and transition to pine, fir, and maple forests higher up. Wildlife sightings may include Javelina and even the infamous Gila Monster. The region also features unique rock formations, such as those found in the Wilderness of Rocks near Marshall Peak.
Mount Lemmon is a popular year-round destination. In summer, its higher elevations offer a cool escape from the desert heat. In winter, it transforms into a snowy playground. The cooler, lush environment of trails like Marshall Gulch and Aspen is particularly appealing during the monsoon season. However, be aware that the Pusch Peak Trail is closed from January 1st to April 30th to protect Big Horn sheep.
While many trails are challenging, some areas offer more accessible options. The Meadow Trail near Mount Lemmon Ski Valley provides relatively easy access to beautiful scenery. For more general easy hikes, you can explore options listed in the Easy hikes around Mount Lemmon guide, which includes trails like Sabino Walkway Loop and Agua Caliente Park Loop Trail.
The entire drive up the Catalina Highway (Sky Island Scenic Byway) offers breathtaking views with numerous pullouts like Windy Point Vista. For panoramic vistas, the summit of Pusch Peak provides expansive 360-degree views. Mount Bigelow also offers impressive views, particularly of Tucson and the Rincon Mountains.
Beyond the main summit, Mount Bigelow is a significant sub-peak known for its astronomical observing facilities and trails like the Mount Bigelow Butterfly Loop. Marshall Peak is another notable point, often accessed via popular trails like Marshall Gulch and Aspen. Other peaks contributing to the range include Thimble Peak, Cathedral Rock, and Mount Kimball.
The Mount Lemmon area is an outdoor enthusiast's paradise. In winter, Mount Lemmon Ski Valley offers skiing and snowboarding. Year-round, you can enjoy mountain biking on trails like those found in the MTB Trails around Mount Lemmon guide, which includes routes like the 50 Year Trail and Golder Ranch Loop. The region also offers rock climbing opportunities.
Yes, the Marshall Gulch and Aspen trails form a popular loop that winds through pine, fir, and maple forests, offering a cool and green environment with a trickling creek. The Mount Bigelow Butterfly Loop is another option that takes visitors through a ponderosa forest with expansive views.
For trails like Finger Rock Trailhead, parking is typically available across the street from the trailhead. The Pusch Peak Trail begins at the Linda Vista Loop Trailhead, which is conveniently located just off Oracle Road. Always check specific trailhead information for parking availability and any required permits.
The Mount Lemmon Observatory, managed by the University of Arizona's Steward Observatory, is located near the summit. It offers public astronomy programs and access to large telescopes for stargazing, making it a unique attraction for visitors interested in the night sky.
Mount Lemmon is the highest point at 9,171 feet (2,795 m). Other significant peaks include Mount Bigelow (8,520 feet / 2,604 m), Marshall Peak (approximately 8,300 feet), Cathedral Rock (7,940 ft), and Mount Kimball (7,254 ft).


See even more amazing summits around Mount Lemmon with these guides: