Summit County
Arapahoe Basin
The Legend, and the Longest Season in Colorado
13,050 feet at the top, a parking lot people tailgate in, and lifts still turning in June when every other mountain has closed.
A-Basin is the one Colorado ski area that has never pretended to be a resort. There is no lodging, no village, no shopping and no spa. There is a base lodge at 10,780 feet, roughly 1,428 acres above it, a summit at 13,050, and a season that regularly starts in October and finishes after Memorial Day. Skiers call it the Legend without irony, and a Denver crowd drives up on a Tuesday in May specifically because everything else is closed.
What the mountain actually is
Steeper than its trail map suggests. Pallavicini is the run people name-check, a genuinely serious pitch that has been humbling confident skiers for decades — and the lift under it serves a wall of steep tree lines.
The backside, opened in 2007, and the piece that doubled the area. It holds everything from groomed intermediate lines to serious steeps, faces a different aspect, and is where you go when the frontside is wind-scoured.
Hike-to alpine terrain above the treeline. Boot up the ridge, and you are skiing something that feels closer to backcountry than lift-served. Opens on conditions and closes on wind, so check before you commit the day to it.
The front row of the parking lot, at 10,780 feet, where people set up grills, chairs and speakers between laps. It is the single most Colorado thing at any ski area in the state, and on a spring Saturday it is the whole point of coming.
The Beach fills at dawn on weekends and A-Basin has run parking reservations in past seasons. If tailgating is the plan, a private drop-off is not the enemy of it, we can deliver the group, the grill and the cooler and come back at four, which solves the parking problem and the drive home at the same time.
The altitude is not a detail
The base at A-Basin is higher than the summit of most eastern ski areas, and the top is at 13,050 feet. Guests flying in from sea level in the morning and skiing here in the afternoon feel it — headaches, shortness of breath and a bad first night are common. The standard advice from every Summit County local is the same: sleep a night lower, drink far more water than feels reasonable, and treat day one as a half day.
Why the season runs so long
Elevation and aspect. The terrain sits high and much of it faces north, so spring sun does less damage here than anywhere else in the state. Recent seasons have opened in late October and run into mid-May and beyond; the area's own records list an October 9 earliest opening and an August 10 latest closing. The last three weeks of the season are a specific, beloved Colorado ritual: shorts, slush, the Beach, and a lift line of people who should be at work.
Summer, and the drive over Loveland Pass
Once the snow finally goes, A-Basin runs hiking, disc golf and lift rides to the 6th Alley deck. The better reason to come is the road itself: US-6 over Loveland Pass climbs to 11,990 feet with switchbacks and Continental Divide views, and it is the alternative to the Eisenhower Tunnel for tankers and for anyone who wants the scenic version. In winter it closes on avalanche control with little warning, which is exactly the kind of thing dispatch watches so you do not have to.
What to tell dispatch
There is nowhere to stay at A-Basin, so almost every booking here is a day trip from Keystone, Dillon, Silverthorne, Breckenridge or Denver. Tell us where you are sleeping and what time you want off the hill, and be honest about the tailgate, coolers and grills are fine, they just change which vehicle we send.
Getting here
The drive and the vehicle rates live on the route pages:
A-Basin, Answered
None. A-Basin is a ski area, not a resort, there is a base lodge and parking and that is it. People stay in Keystone, Dillon, Silverthorne or Breckenridge, all fifteen to thirty minutes away, and ride up for the day.
Later than anywhere else in Colorado. Recent seasons have run into mid-May, the area's records list an August 10 latest closing, and June skiing is a regular occurrence. It is genuinely the last lift-served snow in the state most years.
No, but it is unforgiving of overconfidence. Montezuma Bowl has groomed intermediate lines and the frontside has blues, but the classic terrain — Pallavicini, the East Wall, is expert and looks it. If your group is mostly intermediate, Keystone six miles west is the easier day.
A-Basin has used a reservation system in past seasons on peak days, and the Beach fills before the lifts open on spring weekends. A private drop-off sidesteps the whole question, which is why a lot of our spring bookings here are groups who gave up on parking.
Possibly. The base is 10,780 feet and the summit 13,050 — higher than most people have skied. Sleep lower on the first night, hydrate hard, and plan a short first day. It is not machismo, it is just how acclimatization works.
US-6 over the Continental Divide at 11,990 feet, the road that connects A-Basin to Keystone and to I-70. It is spectacular and it closes for avalanche control without much notice in winter. Dispatch tracks the closures and routes through the tunnel when it is shut.
Book Your A-Basin Day
Tell dispatch where you are sleeping and whether the cooler is coming. We will handle the pass and the parking lot.
Book Now Call (970) 703-4995