We are very excited about it. We are doing this for our 20th anniversary. We booked on board our Hawaiian cruise earlier this month. It starts in Calgary, Canada, then goes to Banff/Jasper, rail to Vancouver, ferry to Victoria, 6 days, then they take you to the ship for your 7 day cruise. After the cruise you go from Seward to Anchorage then Talkeetna, Denali, and Fairbanks. (another 6 days) They transfer you to the airport from there.
We had a choice of Southbound and Northbound, we picked northbound, so I don't know if the towns are the same.
Alaska included experiences: Calgary Tower, Explore Banff Sightseeing, Banff Gondola, Glacier SkyWalk & Ice Adventure Tour, Overnight Rail Jasper to Vancouver, Vancouver City Tour and Lookout Tower, Butchart Gardens.
Canadian Rockies Land Tour: Alaska Native Heritage Center, Rail Talkeetna to Anchorage, Rail Denali to Talkeetna, Tundra Wilderness Tour, Rail Fairbanks to Denali, Riverboat Discovery Cruise, Fairbanks City Tour.
The above is copied from the brochure, but it seems like they transposed Alaska and Canadian Rockies.
This will be our first time in Alaska after about 25 cruises, and we have wanted to take the train to Banff, so it will check off a bunch of bucket list items. :)