Disney Cruise Line is adding Alaska to its roster with seven-night voyages aboard Disney Wonder from May through August. Ports of call include the state’s capital, Juneau, plus Ketchikan, Skagway and the scenic Tracy Arm fjord. Trips begin and end in Vancouver, British Columbia.

Disney’s Alaskan shore excursions range from a scavenger hunt and gold panning in Skagway to a “dog musher for a day” adventure in Juneau. Would-be mushers take a helicopter over the massive Juneau Icefield, where they’ll tour a sled dog camp and go for a snowy ride through the wilderness.

Disney’s Alaska cruise rates start at $1,249 a person for an ocean-view stateroom, based on double occupancy.

A new “Kids Free” offer allows passengers under 18 to sail at no cost when traveling with two full-fare paying guests in the same veranda or ocean-view stateroom (government taxes and fees are extra). The offer is valid on most Alaska sailings departing May 3 to June 7. Customers should mention or input booking code “KFO” when making the reservation through Disney Cruise Line at (888) 325-2500 or disneycruise.com.