Princes RV ParkNot free but only $5.95 a night (September 2005). North side of Oroville, Washington on a strip of ground along US 97 next to moderate-sized “Prince’s” Supermarket and Department Store. 20-amp electric; no other hookups. Restroom available. Fairly nice vi State: Washington City: Oroville Nearest Town: Oroville Status; Official Cost: 10 or less Nearest Road: Paved Scenery Rating: 3 Months Opened: Year-Round Extras: Electric Dump Station Restrooms Number of Camp Sites: -