Alaska Tour & Travel. This operator offers shore excursions in Juneau, Ketchikan, and Skagway, as well as customized tour packages through Southcentral Alaska and to most of the major national parks. 9170 Jewel Lake Rd., Suite 202, Anchorage, Alaska, 99502. 907/245–0200; 800/208–0200; www.alaskatravel.com. From $29.
Alaska Tours. This organization helps individuals and groups plan trips from Southeast to the Northwest and everything in between. 600 Barrow St., Suite 200, Anchorage, Alaska, 99501. 907/277–3000; 866/317–3325; www.alaskatours.com. Call for pricing.
Mountain Travel Sobek. Alaska Discovery, one of the oldest outfits in the state and a subsidiary of Mountain Travel Sobek, organizes adventure tours throughout Southeast. Ketchikan, Alaska, 99901. 888/831–7526; www.mtsobek.com. From $1,195.
Viking Travel, Inc.. This reservations service can help you with your Alaska Marine Highway trip or other Alaska vacation plans. The agency has special airfares that are booked in conjunction with ferry itineraries. 101 N. Nordic Dr., Petersburg, Alaska, 99833. 907/772–3818; 800/327–2571; www.alaskaferry.com. From $1,700.