in Tustumena Lake, S of Caribou I., on Kenai Peninsula, 25 mi. SSE of Kenai, Cook Inlet Low.
Local name reported in 1904 by F. H. Moffitt, U.S. Geological Survey (USGS); derived from Nikolai Creek.
Ashana Lake, Bay Lake, Berg Lake, Border Lake, Centennial Lake, Coal Creek Lake, Echo Lake, Fox Lake, Kolomin Lake, Nikolai Lake, North Kolomin Lake, Pollard Lake, Raven Lake, Reflection Lake, Roque Lake, Slikok Lake, Star Lake, Teack Lake, Trail Lake, Trophy Lake, Tustumena Lake,
Rapids:Moosehead Rapids, Silver Salmon Rapids,
Streams:Fox Creek, Nikolai Creek, Shantatalik Creek, Unhghenesditnu,