Tustumena Lake

Tustumena Lake, known in the Dena’ina language as Dusdu Bena, is a remarkable natural wonder situated on the western side of Alaska’s Kenai Peninsula. Nestled within the expansive Kenai National Wildlife Refuge and near the town of Kasilof, this remote lake stands out as a symbol of Alaska’s wild and untamed beauty.

Overview

Tustumena Lake is Alaska’s eighth-largest lake, covering an impressive 73,437 acres (297.19 km²). It is renowned for its extraordinary depth, reaching a maximum of 950 feet, making it deeper than the nearby Cook Inlet. The lake stretches for 25 miles in length and expands up to 6 miles in width. Its primary inflows include Glacier Creek and other small streams, and it serves as the headwaters of the Kasilof River.

Access to Tustumena Lake is exclusively via the Kasilof River, as no roads lead directly to it. This isolation adds to its allure and mystique, making it a sought-after destination for those seeking a true wilderness experience.

Geological and Hydrological Features

The lake owes its depth and unique characteristics to its glacial origins, receiving drainage from Tustumena Glacier and several creeks. Its extensive shoreline, measuring about 71 miles, encircles a rugged and scenic landscape that epitomizes Alaska’s natural beauty.

One of the lake’s notable features is Caribou Island, which adds to the scenic diversity and ecological richness of the area. The lake’s surface elevation is at 112 feet, contributing to its distinct ecological environment.

Recreational Opportunities

Tustumena Lake is a prime location for game hunting, drawing enthusiasts from across the region and beyond. The lake area is also famous for the Tustumena 200 Sled Dog Race, an event that showcases Alaska’s rich dog mushing culture and the resilience of its people and animals against the backdrop of a challenging natural environment.

Boating and fishing are popular activities, although the lake is known for its dangerous conditions due to high winds from the Tustumena Glacier. These winds can create challenging situations for small boats, adding an element of adventure for experienced outdoors enthusiasts.

Historical Significance

The lake’s history is intertwined with Alaska’s exploration and hunting heritage. Early Russian explorers once mistakenly thought that Tustumena and Skilak Lakes were a single water body. In the 1890s, trophy hunters seeking record-sized moose flocked to its northern shores. The area has the distinction of being home to the first licensed hunting guide in Alaska, underscoring its longstanding connection to wilderness exploration and hunting.

Conservation and Wildlife

As part of the Kenai National Wildlife Refuge, Tustumena Lake plays a crucial role in conserving Alaska’s diverse wildlife and habitats. The refuge aims to protect and manage a wide range of species, from large mammals like moose and bears to a variety of bird species. The lake’s pristine waters and surrounding wilderness provide vital habitats for these animals, making it an essential component of the region’s ecological balance.