Sidley Lake Boat Ramp

Sidley Lake Boat Ramp is a public access point in Okanogan County, Washington, providing access to Sidley Lake. It sits within the Ninemile Creek watershed.

Sourced from Washington Department of Fish and Wildlife . Last checked against the source on July 7, 2026.

Boat ramps on Sidley Lake

Sidley Lake Boat Ramp is the only public boat ramp we have on record for Sidley Lake. Smaller creeks and coves sometimes have unofficial or private access points we haven't verified yet — if you know of one nearby, help us add it.

Other boat ramps in Okanogan County

Okanogan County tracks 50 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Sidley Lake. Each one below shows which waterbody it's on, so you can tell at a glance whether it actually connects to the same water as Sidley Lake Boat Ramp or leads somewhere completely different.

• Sidley Lake Sidley Lake less than 0.1 mi away
• Veranda Beach Resort Osoyoos Lake 9.5 mi away
• Osoyoos Lake State Park Osoyoos Lake 9.9 mi away
• Deep Bay Park Osoyoos Lake 10 mi away
• Beth Lake Campground Beth Lake 14 mi away
• Bonaparte Lake Campground Bonaparte Lake 16 mi away