An Alaska cruise is a bucket-list experience offering glaciers, wildlife, and stunning scenery. Here's everything first-timers need to know to plan the perfect trip.

When to Go

The season runs May through September. June-July offers the best weather (60-70°F) and longest daylight hours (18+ hours). May and September are cheaper with fewer crowds but cooler temperatures.

Best Cruise Lines for Alaska

Must-Do Excursions

Glacier Bay sailing (book a cruise that includes it). Whale watching in Juneau ($150-$200). Helicopter glacier trek in Skagway ($350-$500). White Pass Railway ($130). Mendenhall Glacier hike (free with shuttle).

Packing Essentials

Layers are key — temperatures vary 30-70°F in a single day. Waterproof jacket, binoculars, and seasickness medication. Formal night is optional on most lines.