Overview

• Location: Jackson County, Prospect State Scenic Viewpoint (Mill Creek drainage, near Prospect)
• Waterfall Type: Horsetail
• Height: ~12 feet (4 m)
• Trail Distance: ~0.5 miles round-trip from the upper Pearsony Falls Trailhead parking lot
• Difficulty: Easy
• Best Time to Visit: Year-round

History & Background

Pearsoney Falls is a small horsetail cascade on Mill Creek approximately a quarter mile upstream of the towering 173-foot Mill Creek Falls at Prospect State Scenic Viewpoint. The falls were named for two pioneering families who settled the Prospect area — the Pearsons and the Mooneys — whose combined name became ‘Pearsoney.’ The falls split around a small island in the creek, with the main flow to one side and a secondary channel that may run dry in late summer. While modest compared to the dramatic Mill Creek Falls and Barr Creek Falls nearby, Pearsoney Falls is easily accessible from the upper trailhead on Mill Creek Road and rewards a short walk through the mixed conifer forest of the upper Rogue corridor.

Geology

Pearsoney Falls cascades about 12 feet over a low volcanic ledge on Mill Creek at approximately 2,481 feet elevation in the upper Rogue River volcanic landscape. Mill Creek drains from the highlands near Huckleberry Mountain on the western slopes of the Crater Lake environs, flowing through young volcanic deposits and pumice layers before plunging dramatically over the Rogue River canyon rim as Mill Creek Falls downstream. The surrounding forest of Douglas fir, incense cedar, and ponderosa pine reflects the transitional character of the mid-elevation upper Rogue basin.

Directions & Access

• Nearest City: Prospect, OR (~0.75 miles north via Mill Creek Road)
• Trail Information:
  • From the upper parking area on Mill Creek Road through Prospect (~0.75 miles south of Hwy 62), walk approximately 0.25 miles downstream on the trail to the falls; the path continues to Mill Creek Falls and Barr Creek Falls further downstream
  • Pearsoney Falls is a pleasant warm-up on the way to the much more dramatic Mill Creek Falls (173 ft) and Barr Creek Falls (240 ft); visit all three in a single out-and-back walk of about 1.5 miles
• Parking:
  • Free parking at the Mill Creek Falls Trailhead on Mill Creek Road in Prospect; no fee
• Accessibility:
  • Mostly flat short trail; generally accessible for most visitors

Best Time to Visit

• Spring: Good flows when both channels run; the surrounding forest is vivid after winter rains
• Summer: The secondary channel may run dry by late summer; the main channel continues flowing
• Fall: Flows return with October rains; a pleasant fall stop on the Crater Lake Highway corridor
• Winter: Year-round access; good flows in winter

Nearby Attractions

• Mill Creek Falls (173 ft, same trail — 0.25 miles downstream)
• Barr Creek Falls (240 ft)
• Avenue of the Giant Boulders
• Natural Bridge (~5 miles north)
• Crater Lake National Park (~35 miles northeast)

References

• Links:
  • Oregon State Parks – Prospect State Scenic Viewpoint
  • Travel Oregon – Upper Rogue Area
• Books:
  • Oregon Waterfalls by Greg Plumb
  • Waterfall Lover’s Guide: Pacific Northwest