When is the Best Time to Visit Alaska?
Alaska is a destination that changes significantly throughout the year, and there isn't one perfect time to visit. The best time for your trip depends on what you'd like to see and do, how you like to travel, and how much flexibility you have with weather and seasonal availability.
For most first-time visitors, we recommend visiting between early June and early September. This is when the largest selection of hotels, activities, restaurants, and other visitor services are operating, and there is plenty of daylight to explore. However, June, July, August, and September are quite different from one another. June brings long days and the beginning of the main summer season, July is typically the warmest and busiest month, August is cooler and rainier, and September brings shorter days, fall colors, fewer visitors, and the possibility of seeing the Northern Lights.
In this guide, we'll walk you through the different seasons and explain what you can expect throughout the year, along with our recommendations for when to visit based on the experiences you're looking for.
Best Time to Visit Alaska for First Time Visitors
For most first-time visitors, mid-June through early September is the best time to experience Alaska. This is when the main summer travel season is in full swing, with the widest selection of accommodations, restaurants, tours, and other visitor services available.
This time of year also makes it possible to combine several of Alaska's most popular destinations in one trip. With 10 to 12 days, you can explore places such as Denali National Park, Seward and Kenai Fjords National Park, and Homer, while still having time for hiking, wildlife viewing, glacier cruises, and other activities.
The exact month you choose will depend on what matters most to you. If you're planning your first trip, we recommend choosing your dates based on the experiences you'd most like to have rather than simply looking for the "best" month.
Alaska in May
May marks the start of the travel season in Alaska and can be a good option for travelers seeking fewer visitors and lower prices. As the month progresses, more hotels, restaurants, and activities begin opening for the summer season.
However, May is still a transition month, and not everything is operating yet. Hiking conditions can also be unpredictable, with some trails still covered in snow or muddy from spring conditions. If you're looking for the full selection of summer activities and services, we'd recommend waiting until June.
For a closer look at what to expect, read our complete guide to Alaska in May.
Alaska in June
June marks the start of Alaska's main summer season, with long days, warming temperatures, and more activities and businesses opening throughout the month. It's an excellent time for hiking and wildlife viewing, and the weather is generally drier than later in the summer.
June is still a busy month for travel, particularly as the month progresses, so we recommend booking accommodations, rental cars, and popular activities in advance. For many first-time visitors, June offers a nice balance of long daylight, good hiking conditions, active wildlife, and a little more breathing room than the peak of summer.
For a closer look at what to expect, read our complete guide to Alaska in June.
Alaska in July
July is the busiest month of the Alaska summer and is when the season is at its peak. Most hotels, restaurants, tours, and other visitor services are operating, and the long daylight hours give you plenty of time to explore.
The weather is generally at its warmest and most settled during July, making it a great month for hiking, wildlife viewing, boat tours, and other outdoor activities. It's also the month when you'll find the highest demand for accommodations, rental cars, and popular tours, so we recommend booking well in advance.
If you don't mind the crowds and higher prices, July is a great choice for a first trip to Alaska. For a closer look at what to expect, read our complete guide to Alaska in July.
Alaska in August
August is still part of Alaska's main summer travel season, with hotels, restaurants, tours, and other visitor services operating throughout most of the month. However, the weather begins to shift, with cooler temperatures and more rain than in June and July.
Wildlife remains highly active in August, making it a great month for bear viewing, fishing, and other wildlife experiences. By the end of the month, you may also begin to see the first hints of fall colors, particularly in the Interior and higher elevations.
August is still a busy month for travel, although visitor numbers typically begin to decrease toward the end of the month. If you're planning to visit, we recommend booking accommodations, rental cars, and popular activities in advance.
For a closer look at what to expect, read our complete guide to Alaska in August.
Alaska in September
September is a very different experience from the rest of the summer. Visitor numbers begin to drop, the days get shorter, and Alaska starts to transition into fall. The first half of the month can still feel like summer in many parts of the state, while by the second half, more seasonal businesses and tour operators begin closing for the winter.
September is an especially good month for photography and fall colors. The tundra turns shades of red and purple, while the trees begin to turn gold. Cooler temperatures and more frequent cloud cover can also create good conditions for photography. The shorter nights also bring another possibility: the Northern Lights can sometimes be seen in Alaska beginning in September.
The tradeoff is that September tends to be cooler and rainier, and weather can be less predictable. Some activities may also be canceled due to weather, and by mid-month, your options become more limited as the summer season comes to an end.
If you're comfortable with changing weather and fewer available services, September can be a great time to experience a quieter side of Alaska. For a closer look at what to expect, read our complete guide to Alaska in September.
What About Visiting Alaska in the Winter?
Winter in Alaska is a completely different experience from visiting during the summer. If you're specifically interested in the Northern Lights, dog sledding, skiing, snowshoeing, or experiencing Alaska covered in snow, winter can be a great time to visit.
The winter season also offers a quieter experience, with fewer visitors and a different pace of travel. February and March are particularly popular for winter activities and Northern Lights viewing because the days are beginning to lengthen while there are still plenty of dark hours at night.
However, winter is not the best choice if your goal is to experience the classic Alaska summer itinerary. Many seasonal businesses and tours are closed, some roads and trails are affected by winter conditions, and daylight hours are much shorter. If you want to visit places such as Denali National Park, Seward, and Homer and enjoy summer activities like hiking, wildlife cruises, and glacier tours, we recommend planning your trip between mid-June and early September.
For travelers planning a self-drive trip, winter driving requires additional preparation and experience. Snow and icy roads can make driving conditions challenging, particularly outside the larger towns. We recommend winter self-drive trips only for travelers who are comfortable and experienced driving in snow and icy conditions. If you're not an experienced winter driver, it's worth considering a guided trip or visiting Alaska during the summer instead.
What About April and October?
April and October are transition months in Alaska, falling between the main winter and summer travel seasons. They can be interesting times to visit if you're looking for something specific, but they're not usually the best choice for a first trip to Alaska.
In April, winter conditions are beginning to change, but the summer season hasn't started yet. Many hotels, tours, and seasonal businesses are still closed, and snow conditions can vary considerably depending on where you're traveling.
October brings the opposite transition as Alaska moves from fall into winter. By this point, most summer businesses have closed for the season, daylight hours are much shorter, and winter conditions can begin to make their way into the Interior and northern parts of the state. If you're hoping to experience Alaska's classic summer destinations and activities, we'd recommend visiting between early June and early September instead.
Best Time to Visit Alaska for Different Activities and Experiences
The best time to visit Alaska depends largely on what you want to experience while you're here. Here are some of our recommendations for the best time to visit Alaska for wildlife, hiking, bear viewing, fall colors, the Northern Lights, and more.
Best Time to Visit Alaska for Wildlife
June through August is generally the best time for wildlife viewing during the summer season. Wildlife is active throughout the summer, and you may see moose, bears, caribou, Dall sheep, whales, sea otters, eagles, and other animals. The exact wildlife you see will depend on where you're traveling and the time of year.
Best Time to Visit Alaska for Hiking
July through early September offers the best overall hiking conditions. By late June, many lower-elevation trails are accessible, while July and August provide long days and generally good conditions for exploring. By September, temperatures are cooler, and some higher-elevation trails may have snow, but the fall colors can make for a beautiful time to hike.
Best Time to Visit Alaska for Bear Viewing
July and August are generally the best months for bear viewing. During this time, bears are actively feeding and building up energy for winter. Salmon runs also bring bears to rivers and streams, making August particularly good for watching bears fishing. Bear viewing is available at different locations throughout Alaska, and the best timing varies by species and location.
Best Time to Visit Alaska for Fall Colors
Late August through September is the best time to see fall colors in Alaska. The exact timing varies by location and elevation, but by September, the tundra can turn shades of red and purple while the trees begin to turn gold. If photography is important to you, this can be an especially rewarding time to visit.
Best Time to Visit Alaska for the Northern Lights
Late September through March offers the best opportunity to see the Northern Lights in Alaska because there are enough hours of darkness to see them. Late September is a particularly appealing time for travelers who want to combine Northern Lights viewing with fall colors and milder temperatures, while winter offers much longer hours of darkness.
Best Time to Visit Alaska for Fewer Crowds
May and September are generally the best months for fewer visitors. May is still before the main summer season, so fewer hotels, restaurants, and activities are operating. September offers a quieter experience while many summer activities are still available, particularly during the first half of the month.
Best Time to Visit Alaska for a Classic Alaska Itinerary
For the classic Alaska itinerary, we recommend visiting between early June and early September. This gives you the best selection of accommodations and activities and makes it possible to visit popular destinations such as Denali National Park, Seward, and Homer while enjoying hiking, wildlife viewing, glacier cruises, and other summer experiences.
Best Time to Visit Alaska for Winter Activities
February and March are our favorite months for winter activities in Alaska. By then, there is more daylight than earlier in the winter, while there is still plenty of snow for dog sledding, skiing, snowshoeing, and other winter adventures. These months also offer good opportunities to see the Northern Lights.
A Note About Alaska Weather
We're not meteorologists, and Alaska weather can be unpredictable. The averages and seasonal patterns in this guide can give you a general idea of what to expect, but conditions can vary from year to year and even from one part of the state to another.
We recommend choosing your travel dates based on the experiences you want to have rather than expecting perfect weather. Come prepared for changing conditions, and you'll be ready to enjoy Alaska whether the day brings sunshine, clouds, or rain.
Planning Your Trip to Alaska
There isn't one perfect time to visit Alaska. The best month for your trip depends on what you'd like to see and do, how you like to travel, and how flexible you are with weather and seasonal availability. For most first-time visitors, we recommend planning your trip between mid-June and early September, when you'll have the greatest choice of accommodations, activities, and places to visit.
If you're not sure which month is right for you, we'd be happy to help you choose the best time based on what you'd like to experience in Alaska. Visit our Design Your Trip page to tell us a little about your plans, and we'll help you start putting your trip together.
