Travel Oregon will hold a seminar in The Dalles next week to help visitor-related organizations and businesses learn where resources are available.  The Dalles Area Chamber of Commerce CEO Lisa Farquharson says the event will be a chance to learn what the state’s tourism promotion organization has to offer, including how to find the resources to allow a business to benefit from visitors.  The seminar will be on May 26 at Columbia Gorge Community College in The Dalles.  Registration is required, for sign-up information call the Chamber at 541-296-2231.