Mount Lemmon
Weather at Mount Lemmon
Low: 44.4°F / High: 62.4°F
Wind: NE 9.3 mph
Recent Snowfall
24 hours: 0"
7 days: 1"
Snow Depth
Base: 0"
Season Total: 1"
Resort Status
Resort Overview
Michael Fulton
45+ resortsMelbourne-based ski expert with 45+ resorts across 5 continents. Specialises in Australian skiing and riding and international resort comparisons.
Skiing for 14 years and visited resorts in:
🇦🇺 Australia (6) • 🇺🇸 USA (15) • 🇯🇵 Japan (5) • 🇪🇺 Europe (10)
Mount Lemmon Ski Valley holds a geographic distinction shared by no other ski area in the United States: it is the southernmost ski destination in the continental US, sitting at 9,157 feet in the Santa Catalina Mountains of the Coronado National Forest at roughly the same latitude as Dallas, Texas and approximately 80 miles from the Mexican border. The ski area covers 200 acres across 22 runs with a 950-foot vertical drop from the summit to the 8,200-foot base, with terrain breaking down as 29% beginner, 47% intermediate and 24% advanced — a profile weighted toward accessible, varied skiing rather than extreme challenge.
Three lifts serve the mountain: two double chairlifts and one surface lift with a combined uphill capacity of around 2,000 skiers per hour. Mount Lemmon does not groom its slopes — the terrain runs on natural snow only, which gives the ski area a distinct character compared to resort-managed mountains and rewards visits in the days immediately following a winter storm when the powder is fresh and undisturbed.
The ski area has operated since the late 1940s and sits within a landscape that has no real equivalent in American skiing: the drive up the Catalina Highway from Tucson climbs through multiple biotic zones in under an hour — Sonoran Desert scrub at the city's edge giving way to oak woodland, then pine and fir forest at the ski area — a transition in ecosystem equivalent to driving from Mexico to Canada in elevation terms.
On a clear day from the summit chairlift, the view extends across the full Tucson basin and the San Pedro Valley to the east, with the mountains near Globe and Phoenix visible on the horizon. The Iron Door Restaurant at the base area and the nearby mountain village of Summerhaven at 7,600 feet provide the primary on-mountain services and overnight accommodation options.
Live Mount Lemmon Webcams
Trails & Terrain
Trails
Total Runs
22
Total Area
200 ac
80.9 ha
Mount Lemmon Lift System
The Mount Lemmon lift network comprises two double chairlifts and one surface lift, a configuration that keeps the mountain straightforward to navigate and largely free of the queuing that affects larger resorts during peak periods. The main double chair accesses the upper mountain terrain from the base area at 8,200 feet, while the second chair serves the intermediate and beginner zones lower on the hill.
The surface lift covers the beginner learning area near the base. All three installations operate at a combined capacity of around 2,000 skiers per hour — comfortably sufficient for the visitor numbers the ski area typically draws from Tucson and southern Arizona.
The chairlifts at Mount Lemmon operate year-round, transitioning to a Sky Ride experience in the summer and autumn months when the slopes are snow-free. The summer Sky Ride provides panoramic views across the Santa Catalinas and the Tucson basin — on clear days extending to the San Pedro Valley and the distant ranges near Globe and Phoenix — making the lift infrastructure a multi-season asset for the ski area and for the broader Summerhaven community it serves.
The absence of snowmaking equipment at Mount Lemmon means the mountain's operational window is entirely dependent on natural accumulation, and the resort's 180-inch average annual snowfall across the summit area is the sole source of skiable cover when the season opens, typically in mid-December.
Lifts
Total Lifts
3
Lift Types
2
Season Info
Mount Lemmon operates from mid-December through to late February or early March, with the 2025/26 season running 14 December to 27 February — a shorter window than most US ski areas reflecting both the mountain's southerly latitude and its reliance on natural snowfall without the backing of snowmaking infrastructure.
The summit receives an average of approximately 180 inches of snowfall annually, delivered primarily through winter storm systems that push moisture north from the Gulf of Mexico and the Pacific, producing heavy, often wet snow at the lower elevations of the Santa Catalinas and drier, lighter powder higher on the mountain. The most reliable period for quality snow conditions is typically January and early February, when temperatures at 9,000 feet remain consistently cold and storm frequency is at its peak for the region.
The seasonal rhythm at Mount Lemmon is unlike that of any other ski area in the country. On days when the mountain is open and conditions are good, Tucson residents can leave the desert floor at 70°F and be on snow within an hour. The same afternoon, it is physically possible to ski in the morning and play golf or swim in the Tucson valley in the afternoon — a combination the resort has traded on for decades and that remains one of the more unusual day-trip propositions in American skiing.
Because the mountain does not groom, the best skiing follows storm cycles directly, and conditions can vary significantly within a single week. Checking the webcam feeds from the summit and the base area before making the drive is a practical necessity that the resort's local following understands well.
Season Info
Current Season
2025 - 2026
Opening Day
12/14/2025
Closing Day
2/27/2026
Days Open
76
Location & Getting There
Mount Lemmon Ski Valley sits in the Santa Catalina Ranger District of the Coronado National Forest, approximately 41 miles northeast of downtown Tucson via the Catalina Highway — also known as the Sky Island Parkway — a paved, scenic mountain road that climbs 6,000 feet from the desert floor to the ski area turnoff in around 30 miles.
The drive takes roughly one hour under normal conditions, though the road can close temporarily following heavy snowfall requiring chains or 4WD for safe passage, and road conditions are monitored via the Pima County Sheriff's 24-hour hotline during the ski season. Tucson International Airport is the nearest gateway for visitors flying in, with connections from major US hubs, placing the ski area within 90 minutes of most Tucson accommodation options.
The broader Mount Lemmon massif is a designated Sky Island — one of a series of isolated mountain ranges rising sharply from the surrounding desert that support distinct ecological communities found nowhere else at these latitudes in the United States.
The nearby village of Summerhaven at 7,600 feet provides limited overnight accommodation and dining immediately adjacent to the ski area for visitors looking to avoid the Tucson round-trip. The Mt. Lemmon SkyCenter Observatory, operated by the University of Arizona higher on the mountain, offers public stargazing programmes that can extend a ski visit into an evening, with the summit's altitude and distance from city light pollution making for exceptional night sky visibility.
For visitors combining the ski area with broader southern Arizona travel, the Mexican border crossing at Nogales is around two hours south of Tucson, and the Saguaro National Park West and East districts bracket the city within 30 minutes.
Mount Lemmon
, arizona