The Beartooth Highway is not your average mountain pass; it is a high-altitude journey that reaches over 10,000 feet, meaning the weather dictates every aspect of your travel. Because the road crosses the rugged Absaroka-Beartooth Wilderness, it is only accessible for a brief window each year, typically from late May through mid-October. Understanding these seasonal shifts is essential for ensuring the pass is actually open when you arrive at the gate.
Summer: The Peak Driving Window
July and August represent the absolute best time to visit Beartooth Highway for those seeking clear roads and full access to alpine hiking trails. During these months, the snow has usually retreated from the asphalt, though you will still see massive snowbanks lining the shoulders well into July. The wildflowers reach their peak in late July, carpeting the tundra in vibrant yellows and purples.
Temperatures at the summit can remain chilly even in mid-summer, often hovering in the 50s while the valley floors are sweltering. This is the most reliable time for a road trip, as the risk of sudden snow closures is lowest. However, afternoon thunderstorms are common at these heights, so it is wise to start your drive early in the morning to beat the clouds and the heaviest traffic flow between Red Lodge and Cooke City.
Lock in a stay for this season
RV parks near Beartooth Highway on RoverPass
Partner link · RoverPass
Late Spring: The Dramatic Opening
Memorial Day weekend traditionally marks the opening of the highway, though this is entirely dependent on the success of snowplow crews clearing drifts that can reach thirty feet high. Visiting in late May or June offers a truly dramatic landscape where the lakes are still partially frozen and the mountain peaks are draped in heavy white coats. It is a photographer's dream, but travelers should be prepared for winter driving conditions.
It is not uncommon for the road to close temporarily in June due to a passing storm. If you choose this time, you will experience the raw power of the high country with fewer crowds than the mid-summer rush. Always check the official Montana and Wyoming Department of Transportation websites before heading out, as the status of the pass can change by the hour during this transitional period.
Lock in a stay for this season
Campsites near Beartooth Highway on Campspot
Partner link · Campspot
Fall: Golden Larches and Crisp Air
September is a magnificent time to experience the Beartooth, as the air turns crisp and the tundra vegetation shifts to deep reds and golds. The summer crowds dissipate significantly after Labor Day, providing a much more solitary experience at the scenic overlooks. You might catch the first dustings of new snow on the peaks, creating a beautiful contrast against the dark granite.
By early October, the window begins to close rapidly. Most services in the gateway towns of Red Lodge and Cooke City begin to wind down for the season, and the risk of a season-ending blizzard increases daily. If you visit in the fall, bring heavy layers and be ready to pivot your plans if the pass closes early. The serenity of the fall landscape is unmatched, offering a quiet beauty that the busy summer months lack.
Lock in a stay for this season
Harvest Hosts stays on the way to Beartooth Highway
Partner link · Harvest Hosts
Navigating Crowds and Traffic
While the Beartooth Highway does not require a timed entry permit like some national parks, it does experience significant congestion during July weekends and holiday periods. The narrow, winding nature of the road means that slow-moving RVs and sightseers can create long lines. To enjoy the drive without the stress of heavy traffic, aim to reach the ascent by 7:00 AM.
Weekdays are considerably quieter than weekends. If you are staying in Red Lodge, you will find the town bustling on Friday and Saturday nights, so booking your lodging or campsites several months in advance is highly recommended. The parking lots at popular spots like the Top of the World Store or the Beartooth Basin Summer Ski Area can fill up quickly during the peak of the day, so early starts are rewarded with easier parking and better wildlife viewing opportunities.
Weather Realities and Reservations
Preparation is key when visiting a region where snow can fall in any month of the year. Budgeting for your trip should include a small buffer for unexpected stays if the road closes. While there are no tolls to drive the highway itself, you will need a National Park pass if you intend to continue into Yellowstone via the Northeast Entrance near Silver Gate.
Lodging in the nearby communities fills up fast, especially during the Beartooth Rally or local summer festivals. We recommend checking the National Park Service and official state transit sites for real-time updates on road conditions. There are no gas stations on the high plateau between Red Lodge and Cooke City, so ensure your tank is full before beginning the climb. A flexible mindset is your best asset when dealing with the unpredictable weather of the Montana and Wyoming high country.
More ways to book Beartooth Highway
Illustrative · Chris LightClay Butte Lookout
One of the classic ways to experience Beartooth Highway.
Varies (estimate)
Partner link · Viator