Skiing in July in California

Can you ski in California in July?

Almost never. In a normal year every lift served resort in California has closed long before July, with the season winding up in April and May. The one exception is Mammoth Mountain, the highest major resort in the state, which in exceptional snow years has run its upper lifts into June, July and on rare occasions early August. That makes July skiing in California possible in theory, but only as a coin flip you cannot plan around.

The 2026 season is a clear example. Mammoth tallied 293 inches of snow, below its long term average of around 400 inches, and closed on May 31. In a year like that there is no July skiing anywhere in California. Only after a genuine monster winter, the kind that buries the upper mountain in twenty feet or more, does Mammoth keep spinning into high summer, and you only know whether that will happen by watching the snow total build through March and April.

When has Mammoth stayed open into July?

Mammoth has stayed open into July only in its biggest snow years, when the upper mountain holds enough depth to ski on long after the lower runs have melted out. In those rare seasons the resort has run lifts to July 4 and beyond, and in a few exceptional winters even into early August. It is the only California resort with the altitude and snowpack to do this at all.

The problem for trip planning is that you cannot know in advance. A huge December and January is encouraging, but the decision comes down to the late season total and the spring melt, which you can only judge from April onward. By the time it is clear Mammoth will run into July, peak summer travel is already expensive. The honest advice is to treat July skiing at Mammoth as a happy accident if you are already in the eastern Sierra, not as the reason to build a trip.

Where should you ski in July instead of California?

For reliable July skiing you go to the Southern Hemisphere, which is in the heart of its winter while California bakes. New Zealand is the natural choice for travelers from the United States, with its higher fields skiing well through July on the way to their August peak. The South American resorts in Chile and Argentina are also in full winter. This is real, dependable, full season skiing, not the slushy novelty of a summer lift in California.

European summer glaciers are a weaker option in July, as several of the best known ones close for maintenance in the middle of summer. If your aim is genuine winter conditions in July, point yourself south of the equator and treat California as the place you ski from December to April, not in midsummer.

Is summer skiing at Mammoth worth planning a trip around?

No. Even in the rare years Mammoth runs into July, the skiing is limited and the snow is spring slush, not winter powder. You get a reduced upper mountain footprint, soft snow that firms overnight and turns sticky by midday, and a short window of good conditions in the cool of the morning before it goes heavy. It is a fun novelty, a chance to ski in shorts and post a midsummer turn, but it is not a quality ski day.

If you happen to be visiting the eastern Sierra in an open year, by all means take a morning of laps for the experience. Building a dedicated California ski trip around the chance of July lifts, however, is a gamble with poor odds and a mediocre payoff. Your trip budget goes much further on a real winter abroad.

What about backcountry snow in California in July?

Beyond the resorts, the high Sierra holds backcountry snow into July in big years, and experienced ski mountaineers earn turns on lingering snowfields and couloirs in the eastern Sierra and on peaks such as Mount Shasta well into summer. This is corn snow touring for fit, avalanche aware skiers who can climb for their descents, not resort skiing, and it carries real mountain risk.

For anyone who is not an experienced backcountry skier with the right training and equipment, this is not a substitute for a lift served day. It is a serious mountaineering objective that happens to involve skis. The vast majority of travelers asking about July skiing in California are better served by booking a Southern Hemisphere trip.

July in California: the case for and against

Where to ski in California in July

For July we would point you first at these, each with our full review:

• Mammoth Mountain. The only California resort with the altitude to ever run lifts into July, and only after an exceptional snow year.
• Cardrona. A reliable New Zealand choice in full winter in July, with dependable groomed terrain for the whole family.
• Treble Cone. The largest ski field in the South Island, best for advanced skiers wanting real July terrain and views over Lake Wanaka.
• The Remarkables. An easy day trip from Queenstown with sunny basins, a strong July pick for intermediates and families.

Common questions