Lake fishing

Cottonwood Lake Vacation Rentals

Feel the warm Alaska water and fish with your kids at Cottonwood Lake near the community of Wasilla, Alaska.

One of the Warmest Lakes in the Mat-Su Valley, Right for Swimming and Skiing

Why Rent On Cottonwood Lake

Cottonwood Lake is a natural freshwater lake in the Wasilla-Houston area of the Matanuska-Susitna Valley in southcentral Alaska, known among local families as one of the warmer lakes in the region during the summer months. That warmth makes it genuinely swimmable in a way that Alaska’s colder glacial and mountain lakes rarely are, and the combination of swimming access, boating, waterskiing, and canoeing on a lake within the Mat-Su Valley’s accessible corridor makes it a reliable all-day family destination from late June through August.

A Valley Rental for Water Recreation and Year-Round Alaska Life

Vacation rentals in the Houston and Wasilla area, which flanks Cottonwood Lake’s access corridor, give families a comfortable home base for a week that uses the lake’s warm water for swimming and waterskiing while keeping the broader Mat-Su Valley’s outdoor resources within easy range. A cabin or vacation home with a full kitchen, multiple bedrooms, and outdoor space provides the domestic foundation for an Alaska stay that feels genuinely lived-in rather than transient. Pet-friendly rentals are available throughout the valley’s residential communities.

Swimming, Waterskiing, Boating, and Canoeing

Cottonwood Lake’s warm summer surface temperature enables a range of water activities that more elevation-sensitive Alaska lakes cannot offer. Waterskiing and wakeboarding on the open water attract families who want an active, athletic lake experience, while canoeing and kayaking on the lake’s quieter edges suit families with younger children or those who prefer their mornings at a slower pace. Nature enthusiasts walking the lake’s shoreline in the evening hours find the Mat-Su Valley’s characteristic birdlife, including common loons, Arctic terns, and the occasional trumpeter swan, reliably present.

Winter at Cottonwood: Ice Fishing and the Frozen Lake

Cottonwood Lake’s frozen surface in winter provides ice fishing for families who want to extend their Mat-Su Valley lake experience into the colder months, and the surrounding community’s outdoor culture ensures that the infrastructure for winter lake recreation is present and organized. The combination of a warm-season swimming and water sport lake that transforms into a productive ice fishing destination in winter gives Cottonwood a four-season flexibility that single-use recreational lakes cannot match.

Denali State Park for Grandeur When the Lake Calls for a Change

Denali State Park, about an hour north of Cottonwood Lake via the Parks Highway, provides one of the most accessible viewpoints for Denali in Alaska, with its Byers Lake campground and trail system set in the Talkeetna Mountains with the Great One rising behind the range to the north. A day trip to Denali State Park from a Cottonwood Lake rental base is one of the most rewarding single-day itinerary additions in the Mat-Su Valley, combining Denali views with the kind of wilderness hiking that the state park’s trail network makes accessible for families at every fitness level.

Best time to go
Visit Cottonwood Lake from late June to early September, when nature’s canvas bursts with vibrant hues. This serene season invites you to kayak across crystal waters, fish in sun-drenched afternoons, and bask in nearly 24-hour daylight, all while avoiding the summer crowds.
Water Quality
Cottonwood Lake's water exhibits a deep blue hue, reflecting the surrounding mountainous terrain. The water clarity is crystal-clear, offering a pristine and transparent view of the lakebed.
Surface area (mi)
0.66
Elevation (ft)
2460.63
Shoreline length (mi)
4

Popular activities

  • Hiking
  • Fishing
  • Kayaking
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Frequently Asked Questions

Ready to dive into what Cottonwood Lake has to offer? Let’s tackle some of the burning questions you might have as you plan your visit!

  • No, it is not safe to swim in Cottonwood Lake. The lake can have harmful algal blooms year-round, and water quality issues such as high nutrient loads and sediment accumulation affect its condition.

  • Cottonwood Lake is a popular destination because of its pristine, crystal-clear water and scenic mountain setting. It offers activities like fishing, kayaking, and hiking, and is surrounded by aspen trees and accessible trails. The lake is also close to several other outdoor attractions and trails, making it a hub for various outdoor activities.

  • In Cottonwood Lake, Alaska, you can fish for species like rainbow trout and coastal cutthroat trout. There are specific regulations to follow; for example, if you retain a bag limit of salmon from nearby Cottonwood Creek, you cannot fish for any species in waters open to salmon fishing on the same day. Fishing regulations may vary, so it’s important to check the latest rules.

  • There is no public beach at Cottonwood Lake. The area is more suited for activities like fishing, kayaking, and hiking, with accessible vault toilets and a gravel boat ramp available.

  • The town near Cottonwood Lake is Buena Vista, Colorado. It is the closest town and the lake also serves as one of the water sources for Buena Vista. The campground and lake are accessible from this town.