Lewis and Clark National Historical Park · Oregon, Washington

Slough to Sea Connector

0.3 mi of trail, end to end · about 30 ft of climbing · 173 ft–206 ft · hiking

173 ft 206 ft · 0.3 mi high 206 ft

On the parks map

All 10 trails in Lewis and Clark National Historical ParkFind a trailOn the parks mapPark on nps.gov

About this trail's facts

The lines are the National Park Service's public trails layer, the trailheads and the waterfalls, views, peaks and historic places along them the Service's public points of interest, read 2026-10-16 and simplified for the map; the length is the line's, end to end. The write-ups are the Service's own "things to do" text, unedited. Heights come from USGS 3DEP through Terrain Tiles on AWS (Mapzen/Tilezen), read along each line and rounded; a short trail on steep ground can be off by a few tens of feet. Closures change: check the park's own site before you go.