The Mountain Collective has just announced the addition of three more premium resorts to add to its already impressive roster of iconic ski destinations.

The addition of Mammoth, CA, Snowbird, UT and Whistler, BC brings the total number of free ski days to 12—two days at each of the six destinations—for just $349. After you use your free days at each resort, additional tickets are available for 50% off. Exclusive lodging deals are also available through the pass to aid in your travels.

The pass goes on sale today and supplies are limited.

“The Mountain Collective successfully captured the imagination of mountain travel enthusiasts looking for variety, flexibility and affordable access to the best independent resorts in the world,” said Christian Knapp, vice president of marketing, Aspen Skiing Company, in a release. “Adding these three world-class mountains makes this the ultimate dream pass, and only serves to enhance the value skiers and riders will enjoy from The Mountain Collective.”

The Collective now includes:

• Aspen/Snowmass, CO
• Alta/Snowbird, UT
• Jackson Hole, WY
• Mammoth Mountain, CA
• Squaw/Alpine, CA
• Whistler Blackcomb, BC

Get your pass for $349 now.

Related:

– Why purchase the Mountain Collective pass? Here are three scenarios to consider