Also a part of Mount St. Helens’ exploratory efforts, the Science & Learning Center at Coldwater gives guests the opportunity to experience educational programs, picnic on the deck, receive information on the 1980 eruption and even purchase 'Discover Your Northwest' souvenirs. Hike along the Elk Bench Trail and Lakes Trail, gaining fabulous views of Coldwater Lake and elk sightings. Once past these trails, you’ll find yourself in the stunning Mt. Margaret Backcountry.

Build your own raft out of timber and rope and let it take you downstream along the serene Ume River. Experience nature up close and personal. Let the endlessly bright summer nights of the north create a lifetime memory. Feel free to go ashore whenever you wish, wander through the forest, or rest in a picturesque clearing. Pull up on a beach for a swim, or fish whenever the mood strikes. Your guide will assist in building the raft. Choose to embark on a one, two, or seven-day rafting adventure. Sleep on the raft or in a tent, and if you like, a box packed with typical Västerbotten food can be provided for you. You'll cook your own meals over an open fire or on a portable stove.

The historical Centralia Union Depot was built in 1912 as a transportation center, gathering place and landmark. All original exterior and interior structure is still maintained: the red bricks, woodwork, tiling, and oak benches remain. Today the Union Depot is served by Amtrak, acting a midpoint between Kelso and Olympia.