Ontario State Park Boat Ramp
Ontario State Park Boat Ramp is a public access point in Malheur County, Oregon, providing access to Snake River. It sits within the Plummer Slough-Snake River watershed.
Sourced from Oregon.gov . Last checked against the source on July 7, 2026.
Boat ramps on Snake River
We track 8 public boat ramps on Snake River, including this one. If you're planning to spend your time on a different stretch of the water, one of the launch points below may put you closer to where you're actually headed than Ontario State Park Boat Ramp does — they're listed here in order of distance from this ramp.
- Nyssa River Park 12 mi away
- Oasis on the Snake 17 mi away
- Oasis RV Park 17 mi away
- Adrian 23 mi away
- Bob Creek 66 mi away
- Hells Canyon Creek Recreation Site 84 mi away
- Dug Bar 122 mi away
Other boat ramps in Malheur County
Malheur County tracks 16 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Snake River. 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 Ontario State Park Boat Ramp or leads somewhere completely different.
- Ontario State Park Snake River less than 0.1 mi away
- Nyssa River Park Snake River 12 mi away
- Oasis on the Snake Snake River 17 mi away
- Oasis RV Park Snake River 17 mi away
- Bully Creek Campground Bully Creek - Bully Creek Reservoir 21 mi away
- Adrian Snake River 23 mi away