We are entering the final period for discounts on multi-resort passes in the West, so let's take a look at what's new for the five nationwide players in the multiple mountain game.

The roster for the two-days-at-each Indy Pass continued to grow domestically this summer, with an eye for close-by pairings. The latest to join up are California's Mountain High -- creating a pairing with nearby Snow Valley above L.A. -- and Dodge Ridge in the Central Sierra, close to Indy partner China Peak.

Earlier this summer, Mt. Hood Meadows became the fourth Indy resort in Oregon. With five in Washington, the road-trippin' Indy Pass now boasts 28 full-on partners in the Rockies, Sierra and Cascades. Just show your pass at the ticket window, and head to the lift.

The unlimited-access Ikon Pass now covers 24 resorts in the West. Last spring, Utah's Snowbasin and Idaho's Sun Valley joined up and later, Panorama on Canadian Rockies' Powder Highway -- bringing Ikon's international presence to 10 countries. The pass also added 2- and 3-day options to its short-term Session Pass.

The Powder Alliance requires showing a season pass from any of its 21 resorts to get three free days at Alliance partners. The pass beefed up its international portfolio this summer with the addition of two New Zealand resorts on the flanks of the nation's largest volcano: Tūroa Ski Area and Wakapappa Ski Area. The rest of the Alliance's roster, including 17 in the West, remains the same.

Mountain Collective passholders now have Snowbasin and Sun Valley in the U.S., and Canada's Marmot Basin and Massif de Charlevois to put on their itinerary. Skiers and riders get two days at each of 11 resorts in the West, seven in Canada, and six others around the globe. Just show proof of purchase of the Mountain Collective pass and head to the hill.

After a decade of frenetic acquisitions, Vail Resorts only added Andermatt-Sedrun in Switzerland to its Epic Pass. Now, the industry's first multi-mountain pass has 37 resorts in the U.S., including six resorts in the Rockies (plus limited-days partner Tellluride), four on the West Coast, and western Canada's Whistler-Blackcomb.

Epic and Ikon passes also offer a variety of more restrictive passes for local areas or regions, limited number of days or late season, and special groups such as seniors, college or military.

Season passes for 2022-2023 are beginning to come onto the early-season market for California's 38 independently owned ski and snowboard mountains.

Montana's Blacktail Mountain is joining the Powder Alliance reciprocal lift pass program for next winter's 2022/23 season, which allows for three free days of skiing and riding at 17 winter destinations spanning three countries on two different continents.

A half-dozen resorts of the Powder Alliance have provided pass holders at fire-damaged Sierra-at-Tahoe free access to their trails and slopes until the resort gets back on its feet.

The first round of 2021-22 multi-mountain season pass sales is underway, with a few changes from this past season in the works and price competition that continues to heat up.

Finally, some good post-vaccination news for skiers and snowboarders after two rough pandemic winters that greatly disrupted ski vacations, travel and the snow sports industry. Unlike just about everything else we enjoy in travel and recreation, the cost to go skiing has actually dropped in recent years, mainly do the prevalence of multi-resort unlimited ski passes. But as of today it is going down even more, at dozens of the most popular and desirable ski destinations in the world.

With a boffo snow year all across the nation, the multi-resort season passes earned their keep in 2018-2019 as skiers and riders hop-scotched around. Now, those same passes are up for sale for next season.

Powder Alliance, the so-called “off-beat” combined pass, is now a partnership of 19 resorts in U.S., Canada, Japan and Chile with the addition of Sugar Bowl, Loveland and two mountains in the Canadian Rockies.

Iconic mountain lodge has it all. (Timberline Lodge/Facebook)

Only one resort in North America spins its lifts in all four seasons. That’s Timberline Lodge Ski & Snowboard Area, hard on the slopes of Oregon’s Mount Hood and beneficiary of both high elevations and the largesse of the Northern Pacific storms. 

Scenes like this one at Mammoth make combo passes enticing. (Sean Engie)

Thanks to ski-resort consolidations and new partnerships, there are so many combo or multi-area season passes now that it can be delightfully difficult to decide which pass to get.

Construction crews at Utah's Snowbasin have built a new reservoir on the mountain this summer to solidify snowmaking at the northern Wasatch resort.

Bargains abound for skiers and riders who can hit the road to get on the slopes at a variety of resorts next season. Also for those with itchy feet, a trio of multi-resort, multi-day passes give riders and skiers up to five days at a variety of resorts in both the East and the West.

It started in the 1990s in Colorado when ski areas like Winter Park and Copper Mountain, in a bid to stay competitive with a rapidly expanding Vail Resorts conglomerate, started experimenting with discounted season ski passes.

The hot trends in lift tickets are cool college and partnership passes that can be found countrywide. But, time is running out to buy them.