Willow Creek Chamber of Commerce - Willow Creek is situated on the Trinity River, home to some of the best salmon fishing. Mountain biking, hiking, swimming, River rafting, and RV camping are prime reasons for visiting. Visitors' guide and local business directory. Resource Guide - Facts and statistics from the Key to the City. Trinity River Farm - Family owned vegetable farm and roadside stand. Directions, photos and recipes. Winnett Vineyards - Family-owned and organically certified wines. History, product descriptions, and prices. Humboldt Bigfoot Article - But folks in Humboldt County attend their annual Bigfoot Daze festival in Willow Creek-a parade and carnival every Labor Day weekend-confident that they have a more legitimate claim to the legend than anyone else. Willow Creek Watershed - Committed to restoring salmon and other life forms that depend on healthy watersheds by joining Members with top resource professionals, forming cooperative relationships.