Oregon waterfalls: seven guides across six regions.

Oregon has more than 230 officially named waterfalls and well over a thousand if unnamed drops are counted, per the Northwest Waterfall Survey. Roughly 90 of the named falls sit within a 30-mile stretch of the Columbia River Gorge, the densest waterfall corridor in the United States. Silver Falls State Park, southeast of Salem, holds another 10 named falls within a single 8.7-mile loop.

Multnomah Falls is the tallest year-round waterfall in Oregon at 620 feet across two tiers (542-foot upper drop plus a 69-foot lower drop), and it is the most visited natural site in the state. The tallest single-drop waterfall in Oregon is contested between Watson Falls (272 feet) and several other candidates; the Northwest Waterfall Survey lists 286-foot Salt Creek Falls on OR-58 as taller than Watson by most measurement methods.

It depends on the region. Columbia Gorge and Coast Range falls peak November through April from Pacific Northwest rain, with the loudest flow typically in late December and January. Cascade snowmelt falls (Watson, Toketee, Plaikni) peak late May through early July. Central Oregon's Deschutes River features run year-round but are most dramatic March through May. Plan around two specific closures: Crater Lake's Pinnacles Road shuts roughly mid-October through late June for snow, and White River Falls State Park closes its gate mid-October through late April.

Most are free to enter. Oregon State Parks waterfalls (Latourell, White River, Silver Falls) charge no entry fee, though Silver Falls has a $5 day-use parking fee. U.S. Forest Service waterfalls on the North Umpqua and in Central Oregon (Toketee, Watson, Benham, Drift Creek) require either a $5 per-vehicle day pass or a Northwest Forest Pass at the trailhead. Crater Lake National Park, where Plaikni Falls sits, charges a $30 per-vehicle entrance fee that covers seven days. Multnomah Falls is free but requires a timed-entry permit between Memorial Day and Labor Day under the current Forest Service pilot.

Some, but not most of the headline guides on this hub. Swimming is explicitly prohibited or unsafe at Benham Falls (Class V rapid in a basalt gorge), Latourell Falls (rockfall hazard, signed closure), and Watson Falls (no formal pool). Toketee Falls has no legal access to the pool below the falls. White River Falls and Drift Creek Falls have downstream pools that some visitors use at their own risk, with no lifeguards. For Oregon waterfall swimming the standard destinations are Tamolitch Blue Pool on the McKenzie River, the Punchbowl on the Sandy River, and the upper Salt Creek above Salt Creek Falls.

The Columbia River Gorge waterfall corridor is a 30-mile stretch of the Oregon side of the Columbia River, east of Portland between Troutdale and Cascade Locks, where roughly 90 named waterfalls drop off the Columbia River Basalt Group cliffs into the river. The Historic Columbia River Highway (US-30) threads the corridor and gives shoulder pullouts at most of the major falls. Multnomah, Wahkeena, Bridal Veil, Horsetail, Oneonta, and Latourell are the most photographed; less-visited falls like Elowah, Upper McCord Creek, and Punch Bowl Falls require short hikes. The corridor sits inside the Columbia River Gorge National Scenic Area, managed jointly by the U.S. Forest Service and Oregon Parks and Recreation.