Gates of the Arctic National Park

There is little in the way of vegetation as most of the land is Arctic tundra. Mosses and grasses survive and bloom in the summer months. Spruces survive in the southern Brooks Range, while in the North there are almost no trees beyond shrub birches.

Fauna include moose, barren-ground grizzlies, Dall sheep, black bears, wolves, muskox, ground-squirrel, and caribou. Birders can find a wide variety of birds common to Alaska within the park, such as ptarmigan, grouse, loons, terns, and raptors. A total of 145 species of birds have been observed in the Park and Preserve over the past 30 years.

The entire park lies north of the Arctic Circle, thus the park has a short, cool summer (June-August) and a long, harsh winter (September-May). Temperatures in the summer, when most people visit the park, average around 50°F (10°C) while winters average around -30°F (-35°C) with temperatures below -60°F (-55°C) very possible... even before factoring the wind chill! The best (and certainly safest) time of year to visit is June-August, while April-May & September are bearable for hearty souls. Snow can fall at any time of year!

Park website

There are no established roads or trails leading to nor within the park. However, the Dalton Highway passes within 5 miles of the park's eastern side. The National Park Service maintains a small visitor's center in Coldfoot (which lies on the Dalton Hwy) between Memorial Day and Labor Day (i.e. end of May–beginning of September). It is possible to park far off the highway and hike into the park or you can perhaps make special arrangements to be dropped off and picked up by the Dalton Highway Express bus service.

There are several Native Alaskan villages within the park which all have small airstrips, which can be reached by air taxi (regular service or charter). The largest village and most used airstrip is located at Anaktuvuk Pass, which has regular air taxi service. The village is used to tourists visiting the park and some services as well as a NPS office can be found here. Air taxi services generally fly from Fairbanks, Coldfoot, or Bettles (although just getting to the latter two generally requires travel by air taxi). Some air taxi services also offer fly-overs of the park, flying a route such as Deadhorse-Anaktuvuk Pass-Bettles-Coldfoot at 2,000 ft and perhaps spending the night in the Inupiat village of Anaktuvuk Pass. This is a great option for the time-pressed or less-adventurous and, compared to other options into the park, is not terribly expensive. It is also great for spectacular photography!

Another option for remote locations is by bush planes which may either use the airstrips or land on a remote lake. By hiring a bush plane, you have greater flexibility (at a price). You will typically organize a custom trip where you are dropped off on a lake on a specific day and the plane returns to a specific rendezvous point a couple days or a couple weeks later to pick you up. Thus for most wilderness backpackers in the park, this is your best (but certainly not cheapest) option to explore the wild side of the park.

Many outfitters based out of Fairbanks or Anchorage offer trips into the Park. Typically, most of these fly from the east side of Fairbanks airport (across from the main terminal). There are regularly scheduled flights to Bettles and Anaktuvuk Pass. Bettles has a dirt strip, a store, and loding. From Bettles, one can take a wheeled plane to land on a sandbar on one of the rivers. Or, one can take a float plane, which is based about a few kilometers from Bettles. These will land at Summit Lake (for the Koyukuk), or Circle Lake (for the Arrigetch Peaks.) The latter are one of the most remarkable mountain formations in the world; it is a 13 km (8 mile) hike through brush, tussocks, and rock falls gaining about 600 m (2000 feet) elevation, to a meadow along Arrigetch Creek. From there, one can day hike to the headwaters of Arritgech Creek, to a cirque with a glacial lake below, or to the base of the peaks themselves. Plan on 2 days hiking to the meadow from the Alatna River, for while the distance is not great, the tussocks, the climb, brush, rock piles make it very slow hiking. There is a campsite about 3 km (2 miles) in, on a knob, and two other campsites a few kilometers further along the trail. All of these have water available from Arrigetch Creek.