Inside the Hoh Rainforest in Olympic National Park, there was a short 3/4 mile loop called the Hall of Mosses. Initially, we skipped the short loop, because we thought the scenery would be comparable to the longer hike. Plus, we wanted to see how far we could get on the rainforest trail first. Photos from the Hall of Mosses in Olympic National Park:PinThere were mossy trees on the hoh rainforest trail but none like these. PinPinThis short loop highlighted the best of the Hoh Rainforest.