Alaska is one cruise destination where wandering off the ship on your own only gets you so far. The real spectacle — glaciers, fjords, whales, bears — sits outside the port towns, so organised tours aren't optional extras here. They're the point. And per cruise writer Gene Sloan, who spent years researching Frommer's Alaska cruise guides, you may want to budget almost as much per person for excursions as you did for your cabin.
The splurge worth considering: getting airborne. Flightseeing over the Juneau Icefield — a sprawling 1,500 square miles of ice — starts around $250 per person, and some helicopter tours add a landing on a glacier, occasionally with dogsledding. It's Alaska's most iconic pairing, and one of its priciest.
Whale watching is the other essential. Alaska's humpbacks can grow to 52 feet — longer than a Greyhound bus — and boat tours from Juneau and Icy Strait Point get you remarkably close to them, breaching and feeding. Even self-declared non-wildlife people come back raving.
From Ketchikan, floatplane or boat trips to Misty Fjords National Monument run from about $200 per person. It's inaccessible by road, and delivers exactly the postcard Alaska: glacier-carved valleys, icy lakes, waterfalls and snowcapped peaks.
Not everything has to cost a fortune. Mendenhall Glacier sits just 13 miles from Juneau's docks. Shuttle buses (Juneau Tours or M&M Tours) charge $65–79 per person round trip — which Sloan considers a gouge — but a taxi runs roughly $40–50 each way, so groups of two or three do much better. There are hiking trails, a visitor centre, a salmon-spawning creek and, if you're lucky or unlucky depending on your nerve, the odd bear.
The towns have their charms too. Juneau offers food tours featuring king crab bisque and local salmon, plus a strong Alaska State Museum. Skagway feels like a gold rush film set — walk Broadway's wooden-board sidewalks, then try the Spruce Tip Blonde Ale at Skagway Brewing Company, brewed with locally picked Sitka spruce tips. In Ketchikan, stroll Creek Street along Ketchikan Creek for salmon runs and the classic Alaska photo.
On booking: cruise line excursions are the easiest route, but don't expect big savings booking direct with local operators — many run the same tours at the same prices, and cruise companies sometimes own a stake. Princess and Holland America's parent company, for example, part-owns Skagway's White Pass & Yukon Route Railway. Calling operators directly occasionally scores a discount, though it's hit or miss.
Practical caveats: some tours have age, weight or fitness requirements with surcharges; weather-dependent trips like glacier landings sell out fast in peak season; and a hike such as the Laughton Glacier trek crosses into Canada, so bring proper ID.
The upshot: don't treat Alaskan ports as stroll-around stops. Pick one or two big-ticket adventures, add a budget-friendly glacier fix, and leave a little town time for beer and boardwalks.
