One Arrow First Nation is a Cree First Nations band government in Bellevue, Saskatchewan, Canada. Its main reserve is located just south of Batoche near the South Saskatchewan River about 100 km (62 mi) north-east of Saskatoon. The One Arrow First Nation's reserve is in the aspen parkland biome. It is bordered by the rural municipalities of St. Louis No. 431, Fish Creek No. 402, and Duck Lake No. 463.