Pine Mountain Lake Public Water Access Site is a city-owned boat ramp located on the east shore of Pine Mountain Lake in Backus, Minnesota, providing convenient access for boaters and anglers.

The access point is situated near the Paul Bunyan Trail and features a public park setting.

Visitors should be aware that the lake is currently infested with zebra mussels and curly leaf pondweed, requiring all aquatic plants and animals to be removed from watercraft and all water to be drained before leaving the access.