Mammoth Mountain has received at least 5 inches of new snow in the past 24 hours, giving the ski season a welcome lift three weeks after the start of spring. (Mammoth Mountain photo)

Skiing and snowboarding at Mammoth Mountain on Memorial Day? It’s on. Biking and golfing too.

The latest round of May storms dumped at least 5 inches of fresh snow on the slopes at the Eastern Sierra resort, meaning the lifts will continue spinning at least through May 25, according to spokesman Tim LeRoy.

Mammoth also will be offering a Ski/Bike/Golf package – a rare triathlon – during the holiday weekend. A lift ticket, bike park ticket and nine holes of golf cost $99.

Information: 800-626-6684, www.mammothmountain.com