Sol Duc Falls — The Forest Runs on Water
Listen at the stop, then read the transcript and follow the sources behind the story.
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Transcript
Sol Duc Falls makes water visible, but the larger system is in the forest around it. Pacific storms drop enormous amounts of moisture on the western Olympics. Mountains force moist air upward, cooling it and producing heavy precipitation.
That water supports forests with exceptional biomass. Large conifers, mosses, ferns and epiphytes use the humid environment in different ways. Fallen trees become nurse logs rather than simply waste, creating raised seedbeds and recycling nutrients.
Rivers then connect forest to ocean. Salmon carry marine nutrients upstream in their bodies. After spawning, those nutrients enter food webs through scavengers, decomposition and floodplain processes. In that sense, a forest kilometres from salt water can contain material that came from the Pacific.
The waterfall is therefore not an isolated attraction. It is one visible moment in a watershed that links snow, rain, tree growth, fish migration and the ocean.