What's the big deal? Holland America is celebrating its 150th anniversary with a new sale that features a value-packed weeklong Alaska cruise for $379 per person. Exclusive to this sailing, you'll also experience a train ride through scenic White Pass Summit, which normally costs $134.

Sailing from Vancouver on Volendam next May — when the weather is dry, trees are in bloom and the wildlife is on the move after a long winter — this journey across the Inside Passage also includes these special extras:

• Breathtaking views of mountains, glaciers, gorges, waterfalls and more on a White Pass Summit Scenic Railroad shore excursion
• An exclusive onboard credit of at least $75 per person (up to $150 based on stateroom category)
• A 50% reduced deposit

This cruise is part of a larger sale that includes sailings across Europe, the Mediterranean, the Caribbean, Mexico, Canada & New England plus additional Alaska options. And yes, they all feature the above-mentioned onboard credit and reduced deposit perks. Alaska sailings from Vancouver also include the White Pass Summit shore excursion; Seattle to Alaska itineraries include an additional onboard credit of $100 per person.