Brush aside the curtains of emerald moss and step into the Hoh Rainforest — one of the largest temperate rainforests in the United States — located on the western flank of Olympic National Park in Washington. HOH Rainforest Tours, departing from Lake Quinault Lodge in Quinault, runs a full-day, eight-hour guided hike that threads old-growth stands, the Hall of Mosses, and a Pacific beach stop along Highway 101.
The walk moves through towering Sitka spruce, western hemlock, and bigleaf maple whose trunks wear blankets of green epiphytes. Mosses and ferns carpet the forest floor; sunlight filters through a dense canopy to create a cool, humid microclimate unlike most American woodlands. The Hall of Mosses trail is the trip’s centerpiece: boardwalks and soft soil wind beneath moss-draped branches, offering constant close-ups of liverworts and dripping maples. Guides pause to explain the forest’s hydrology, its dependence on persistent Pacific moisture, and the ecological role of fallen giants.
Beyond the treeline the tour includes a stretch of wild, pebbled beach beside the Pacific Ocean on Highway 101. The contrast of salt-scented wind and forest silence is striking; tide pools and driftwood fields make for excellent interpretive stops. Lunch is provided mid-tour, giving hikers a moment to sit on a log and listen for the call of marbled murrelets or the distant rumble of surf.
This outing is built for intermediate hikers: expect several miles of walking over wet roots, boardwalks and uneven singletrack. Small groups keep the experience personal and low-impact, and minimum tour staffing helps preserve the fragile understory. HOH Rainforest Tours is notable because it links two distinct Olympic landscapes — freshwater lake country at Lake Quinault and the old-growth temperate rainforest — in a single day, leaving visitors with a rounded sense of the peninsula’s ecological variety.
Practical notes: bring waterproof layers and sturdy footwear, and prepare for steady light rain even in summer. Photography opportunities abound in the Hall of Mosses and along the surf line; a wide-angle lens and a tripod for low-light shots work well. The tour also offers a meaningful local context: Olympic National Park was designated in 1938, and these forests support species found nowhere else.
Guides share practical trail advice, point out medicinal and edible plant uses as taught by local Indigenous cultures, and emphasize Leave No Trace practices to protect fragile understory and stream habitats. Reservations are advised during summer and fall when visitor numbers peak; tours require a minimum of four participants and may be cancelled if the minimum is not met. Comfortable boots and rain jacket increase enjoyment.