Overview

• Location: Central Oregon, Willamette National Forest (McKenzie Pass area)

• Waterfall Type: Plunge

• Height: ~226 feet

• Trail Distance: ~1.6 miles round-trip (loop)

• Difficulty: Moderate

• Best Time to Visit: Late spring through early summer

History & Background

Proxy Falls is one of Oregon’s most photographed waterfalls and a standout feature of the Three Sisters Wilderness area. The waterfall’s name comes from Proxy Creek, which disappears underground through porous lava fields before reemerging dramatically at the falls. Access is seasonal due to snow, and the trailhead is typically closed until McKenzie Pass Road opens in late spring or early summer.

Geology

Proxy Falls spills over a cliff of highly porous volcanic rock formed by relatively young lava flows from the nearby Three Sisters volcanic region. Much of Proxy Creek flows underground through lava tubes before emerging at the falls, contributing to its powerful but seasonal flow. The surrounding lava fields, moss-covered rocks, and old-growth forest create a unique and striking geological setting.

Directions & Access

• Nearest City: Sisters, OR

• Trail Information:

  • Loop trail through forest and lava terrain

  • Uneven footing with rocky sections near viewpoints

• Parking:

  • Proxy Falls Trailhead parking lot off McKenzie Pass Road (OR-242)

  • Road is seasonal and closed in winter

• Accessibility:

  • Not wheelchair accessible

  • Trail may be muddy or snow-covered early in the season

Best Time to Visit

• Spring: Road access depends on snowmelt; waterfall flow is strong once open

• Summer: Peak accessibility and reliable flow; busiest season

• Fall: Reduced flow; cooler temperatures and fewer visitors

• Winter: Inaccessible by vehicle due to seasonal road closure

Nearby Attractions

• Koosah Falls

• Sahalie Falls

• McKenzie Pass–Santiam Pass Scenic Byway

• Dee Wright Observatory

References

• Links:

  • U.S. Forest Service – Proxy Falls Trail

  • Oregon Hikers – Proxy Falls

  • Travel Oregon – Proxy Falls

• Books:

  • Oregon Waterfalls by Greg Plumb

  • Waterfall Lover’s Guide: Pacific Northwest