This page lists 6 waterfall swimming holes in Oregon, where the swim season runs late june through september. Open each listing for directions, fees, and current conditions before you travel.
Oregon has 6 documented waterfall swimming holes in this directory — a waterfall swimming hole is the plunge pool at the base of a falls — carved deep by falling water, often cold, and usually surrounded by polished rock. The Oregon swim season runs Late June through September, peaking July to early September. Access points cluster near Roseburg, Glide, Salem, Dallas, and Falls City. Every listing below links to a full page with directions, fee notes, access rules, and safety context.
Canton Creek Swimming Spots On The North Umpqua River lies in Oregon. Where Canton Creek meets Steamboat Creek and the greater North Umpqua River system, a series of informal, unhurried pools invites you to slow down, wade in, and let the Pacific Northwest work its quiet magic.
Falls City Falls near Falls City, Oregon is a free waterfall swimming hole with clear plunge pools popular with Willamette Valley day-trippers. Rocks are slick; check depth before jumping.
Here, along the North Umpqua River and its tributaries, you'll find cool, clear water rushing through a landscape draped in Douglas fir, bigleaf maple, and wild rhododendron.
North Umpqua River Swimming Holes is a river/falls destination on North Umpqua River in OR near Roseburg, Glide. Fee note: None. Confirm current access and conditions before you go — no lifeguards at informal spots.
Oneonta Gorge near Portland remains closed — no legal creek walk to Lower Oneonta Falls. Use Oneonta Trail to Triple Falls and other Columbia Gorge alternatives instead.
The Cascades hold most of it — the McKenzie, Clackamas, Santiam, and Umpqua corridors, Tamolitch and the blue pools, Opal Creek — plus forest hot springs (Bagby, Umpqua, Terwilliger) and the Columbia Gorge falls.
Cascade water is startlingly cold and clear; Tamolitch Blue Pool holds about 37°F year round.
Reading conditions before you go
Flow makes or breaks a waterfall. Too little and it is a trickle over dry rock; too much and the plunge pool becomes a churning hydraulic you cannot swim out of. Late spring and early summer usually strike the balance.
Plunge pools are the coldest water in most watersheds. Falling water aerates and shades the pool, so expect it several degrees colder than the stream above it.
Check whether swimming is actually permitted. A high share of the most photographed waterfalls in the country carry enforced no-swimming orders after fatalities — Ricketts Glen, Hocking Hills, and much of the Catskills among them.
In Oregon, the Oregon Health Authority publishes the water-quality and algal-bloom advisories that apply to these waters. Check them alongside the live gauge data rather than instead of it.
Waterfall safety in Oregon
Wet rock above a drop is the single most dangerous surface in outdoor swimming. Falls, not drownings, cause most waterfall deaths, and the algae film on polished rock offers almost no friction even in good shoes.
The base of a falls can hold a recirculating current that pushes a swimmer down and back toward the curtain. Enter to the side of the flow, never directly under it.
Do not climb the falls to jump. Depth at the base changes with every flood, debris collects in the pool, and there is rarely a clean line back out.
Oregon's clearest pools are its coldest. Tamolitch Blue Pool causes cold-water-shock incidents and cliff-jumping injuries every summer despite looking inviting. The Clackamas and Sandy have high drowning rates when snowmelt is still running.
Cold water deserves more respect than most swimmers give it. The National Weather Service notes that cold shock can be as severe at 50-60°F as at 35°F, and that the involuntary gasp reflex can be triggered by water as warm as 77°F — which is why entering slowly matters even on a hot day.
When to go
Oregon swims late june through september, with the most reliable water july to early september. Hot springs run year round; rivers stay cold and high into June.
Waterfalls peak visually in spring runoff and peak for swimming in early to midsummer once flow eases.
6 of these listings carry their own best-time note from the land manager or from reader reports — open them for the specifics rather than relying on the state-wide window alone.
What to bring: Grippy footwear you are willing to swim in, and a helmet if your group scrambles near the lip.
How many waterfall swimming holes are there in Oregon?
We document 6 waterfall swimming holes in Oregon. That is the number with enough verified detail — access, directions, and conditions — to publish, not the total number that exist. They cluster near Roseburg, Glide, Salem, and Dallas.
When is the best time to swim waterfall spots in Oregon?
Late June through September, with the best conditions july to early september. Hot springs run year round; rivers stay cold and high into June. Waterfalls peak visually in spring runoff and peak for swimming in early to midsummer once flow eases.
Are Oregon waterfall swimming holes free?
Of the 6 listed here, 5 free, 1 fee or park admission. Fees are usually a state park or day-use charge rather than a swimming charge, and they change season to season — open the individual listing before you drive.
What should I check before swimming in Oregon?
Three things: the live flow or level at the nearest USGS gauge, the current advisories from the Oregon Health Authority, and the forecast for anywhere upstream of you. Oregon's clearest pools are its coldest. Tamolitch Blue Pool causes cold-water-shock incidents and cliff-jumping injuries every summer despite looking inviting. The Clackamas and Sandy have high drowning rates when snowmelt is still running.
Is it safe to swim in Oregon waterfall spots after rain?
Generally no, not straight away. Runoff raises the current, pushes new debris into familiar pools, and spikes bacteria counts. Give moving water 24 to 48 hours to clear after heavy rain. In narrow gorges the bigger risk is flash flooding — rain miles upstream under a clear sky above you is enough to raise the water fast.