One Island Provincial Park Campsite Map. There are a total of 36 vehicle/tent campsites located on the east side of the lake each with picnic table, and firepit. There is a firewood fee and all campsites are on a first come first served basis. The park has pit toilets, two hand pumps, but no sani-station facilities and there are no electrical hook-ups. The tenting area 1-4, is next to the Day-Use area. Also there are more tenting past campsites 20-23 at One Island Provincial Park in northern British Columbia. DiscoverThePeaceCountry.com