Leirbotn is a settlement in Alta Municipality, in Finnmark, Norway. Leirbotn lies at 6 m above sea level, in the Porsanger Peninsula mountains, on the Porsanger Peninsula peninsula. The nearest city is Tromsø, 178 km to the west. Among the landmarks around are Leirbotn Church (0.2 km), Komagfjord Church (15.6 km) and Rafsbotn Chapel (12.5 km).