Summit Lake (Paxson, Alaska)
Summit Lake is located above the tree line on the south slope of the Alaska Range between miles 192 and 196 of the Richardson Highway. It is about north of Valdez, south of Fairbanks, and just south of Isabel Pass at an elevation of. It is also situated within the northeast corner of the census-designated place of Paxson, about upstream of Paxson Lake.
It is glacier-fed by several creeks to the north, including Gunn Creek. There are also additional creeks that feed into the lake from the west and southeast. The lake is up to deep and is covered with ice up to thick from November until mid-June. It is also the headwaters of the Gulkana River well known for its "Copper River Reds" salmon, which migrate in late September to spawn in Gunn Creek on the north end of the lake. The lake is long, wide, and has a surface area of.
The area is known for the annual Arctic Man Summit Lake Classic ski and snow-machine race, attended by up to 13,000 visitors each April, weather permitting.
