Naini Lake or Nainital Lake is one of the most important lakes in the Kumaon region. This lunar-shaped freshwater lake was formed from a depression in Nainital due to tectonic movements. It is nourished by fresh streams from the high reaches of the Himalayas. Naini Lake is surrounded by three mountain peaks - Naini Peak on the north-west; Tiffin Top on the south-west; snow-capped peaks on the north. Naini Lake is a tourist hotspot and is one of the best places to enjoy boating. From sail boats and paddle boats to yachts, there is a lot on offer here. The lake is fringed by great accommodation facilities and makes for a great birding spot.