Overview

• Location: Willamette Valley, Silver Falls State Park, Oregon

• Waterfall Type: Plunge

• Height: ~177 feet

• Trail Distance: ~0.7 miles round-trip from South Falls Day Use Area (part of the Trail of Ten Falls loop)

• Difficulty: Easy

• Best Time to Visit: Spring through early summer

History & Background

South Falls is the most famous waterfall in Silver Falls State Park and one of Oregon’s most photographed natural landmarks. The park was developed in the early 20th century, and the Trail of Ten Falls was designed to showcase the area’s unique waterfalls and canyon scenery. South Falls is particularly notable for the walkway that allows visitors to pass directly behind the waterfall.

Geology

South Falls plunges over a resistant layer of Columbia River Basalt, creating a wide overhang behind the cascade. Over thousands of years, erosion has carved a recess behind the falls, forming the iconic behind-the-falls passage. The surrounding canyon walls expose multiple layers of volcanic rock formed by ancient lava flows.

Directions & Access

• Nearest City: Silverton, OR

• Trail Information:

  • Well-maintained trail with gradual elevation changes

  • Connects to the Trail of Ten Falls loop

• Parking:

  • South Falls Day Use Area parking lot

  • Day-use fee required

• Accessibility:

  • Partial accessibility to viewpoints

  • Behind-the-falls trail includes uneven surfaces

Best Time to Visit

• Spring: Peak flow from winter rains; most dramatic waterfall conditions

• Summer: Lower flow but reliable; warm weather and busy trails

• Fall: Reduced flow with fewer crowds and autumn colors

• Winter: Very high flow during storms; muddy and slippery trails

Nearby Attractions

• North Falls

• Lower South Falls

• Trail of Ten Falls

• Silver Falls Nature Store

References

• Links:

  • Oregon State Parks – Silver Falls State Park

  • Oregon Hikers – South Falls

• Books:

  • Oregon Waterfalls by Greg Plumb

  • Waterfall Lover’s Guide: Pacific Northwest