Tuloma — a river at the North of Kola Peninsula.
Tulom’ — on the ancient Pomor language mean the dam or rapid.
The length is 64 km; the catchment area — 21 500sq. km.
The source is lake Notozero; the estuary — Kola gulf near Murmashi.
The tributaries: Pecha, Shovna, Ulita, Kozha, Gemyaha, Pak, Sholgoch, Medvezh’ya, Krotovaya.
On the 16th km from the source was located ancient saami’s settlement.
In 1937 on the last rapid had been constructed a hydro power plant and the town Murmashi, in 1961 — near the source — second hydro power plant.