Come out and enjoy some great instruction and contests. From the moment you arrive to the final putt, your experience will be among the best of any golf course or country club in the nation. We look forward to your visiting Tri-Mountain. Situated at the base of a valley and surrounded by Mt. St. Helens, Mt. Adams and Mt. Hood, Tri-Mountain Golf Course offers a picturesque vista and unmatched natural beauty golfers will not soon forget.