Mt. Rose Ski Tahoe Fires Up Snowmaking, First in Tahoe

Cold temperatures and the highest base elevation in Tahoe have given Mt. Rose Ski Tahoe an edge again this year. The resort says it is the first in Tahoe, and among the first in the country, to fire up its snowmaking system ahead of the 2026-27 season.

The resort is targeting a Nov. 6 opening, weather and conditions permitting. That is two weeks earlier than the Nov. 20 date it carried in August projections that listed it as the earliest in the Tahoe area.

“It’s always exciting to see the first taste of winter, and as an added bonus, to be able to crank out snowmaking in force over the next couple of days,” said Mike Pierce, the resort’s marketing director. “We plan to make as much snow as possible with this latest cold snap and then be ready for all future opportunities to crank up the system.”

Why elevation matters

The resort’s location is its biggest advantage for early-season snow. Its base sits at 8,260', the highest in Tahoe, and most of its slopes face north and east. Making snow takes below-freezing temperatures and low humidity, ideally for more than four hours at a stretch. Mt. Rose’s high, cold terrain gives it those windows more often than its neighbors get them.

What “open” means

The resort says it won’t open until it can offer a high-quality day one. That means at least one of its signature intermediate trails must reach an average snow depth of 10 to 14 inches, giving over 1,000 vertical feet of groomed skiing and riding. Crews are focused on the Lakeview lift and the terrain it serves in Kit Carson Bowl, with more trails and lifts to follow as conditions permit.

That is the same terrain that anchored last year’s opening. Opening-day operations ran on the Lakeview Express, with Kit Carson Traverse, Kit Carson Bowl and Ponderosa open. The resort has also added equipment there. Last year it connected to a third well to boost early-season output and installed another fixed tower gun in Kit Carson Bowl.

A season to make up for

An early start carries extra weight after last winter. Mt. Rose postponed a planned Nov. 8 opening in 2025 because warm weather kept its snowmaking equipment idle, and it eventually opened on Nov. 21. The winter that followed was one of the worst snow seasons on record for the West as a whole, and the warmest on record across much of the region. Elsewhere in Tahoe, Heavenly ended its season on April 5 after record temperatures melted key connecting runs.

Pierce has long described snowmaking as “a ski resort’s insurance policy,” and the resort kept spending on it. This year’s roughly $2 million in improvements includes a replacement of the snowmaking main line and a new PistenBully grooming machine. Resort officials are also planning a new mountain operations facility next summer at roughly $11 million. The same report puts annual visitation at about 300,000.

El Niño hopes, and caveats

The forecast is more encouraging than last year’s. NOAA declared El Niño conditions in June, and OpenSnow’s outlook favors above-normal snowfall across California and Nevada, with January through March the strongest stretch. Mt. Rose says it is prepared to take advantage of the conditions.

Forecasters are cautious. The last super El Niño, in 2015-16, delivered only near-average snow around Lake Tahoe, and the current outlook also calls for above-normal temperatures in Northern California. Warm storms can raise snow levels and cut into snowmaking windows, which is why crews are pushing to build a base now.

The opening-day race

Mt. Rose is not alone in the early rush. In Colorado, Keystone is aiming to open “as soon as possible in October,” after opening first in North America last season, and Arapahoe Basin is also targeting an October start. In Tahoe, Palisades Tahoe, Heavenly and Northstar all list Nov. 20 openings, Boreal plans to open the day after Thanksgiving, and Kirkwood is projected for Dec. 4.

The weather will decide how this week goes. Tropical moisture brought light early-season snow to parts of the Sierra on Monday, with snow levels above about 6,500 feet, and a drier, warmer stretch is forecast to follow. That makes this cold snap a narrow window, and Mt. Rose says it plans to use it.

Opening updates will be posted at skirose.com.