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Photo: Granite Falls, WA — American Legion Post 125 by Steven Pavlov (CC BY-SA 4.0) License

Granite Falls Fish Ladder

Waterfall · Granite Falls, Washington

Live flow only — judge the water in person

Use caution

Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby.

  • Gage height 5.45 ft

Live, provisional data from USGS gauge SF STILLAGUAMISH RIVER NEAR GRANITE FALLS, WA (0.5 mi away), as of Oct 29, 2:15 AM gauge-local time.

Why, sources & official advisories
  • Live streamflow is available but no water-temperature sensor is nearby. — USGS gauge 12161000, as of Oct 29, 2:15 AM gauge-local time

No official beach-advisory feed for Washington yet — follow posted signs and local guidance.

Editor's Notes
Built to help salmon climb past the falls on the Stillaguamish River, this is one of the longest fish ladders in the country. In late summer and fall you can watch salmon hurl themselves upstream through its concrete steps.

Frequently asked questions

Where is Granite Falls Fish Ladder?
Granite Falls Fish Ladder is a waterfall in Granite Falls, Washington.
Can you swim at Granite Falls Fish Ladder?
Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby. Checked October 29, 2026.
How is Granite Falls Fish Ladder rated?
Granite Falls Fish Ladder in Granite Falls, Washington has an average visitor rating of 4.6 out of 5, based on 959 reviews.

Location & Contact

10630 Mountain Loop Hwy, Granite Falls, WA 98252

Granite Falls, Washington 98252

💧 Best times & visiting tips
  • ›Visit after rainfall for best water flow
  • ›Wear sturdy hiking boots with good traction
  • ›Bring a waterproof camera or phone case
  • ›Stay on designated trails and viewing areas

Features & amenities

Family & Children

👶 Good for kids👶 Kid-friendly hikes
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