My wife and I cruise a lot, at least 2 or more times a year. Cruised to Alaska 4 times. It’s our favorite but after 4 times we’re concentrating on other destinations now. As far as sight seeing it depends on what ports you are visiting. I haven’t been on a tour yet I didn’t like a lot. Rather than talk about tours I’ll give you a couple hints about cruising. But regarding the tours always book approved by the cruise line. Those tours have been checked and vetted by the cruise line. Also if those tours are late getting back they will hold the ship for you. They are also safe tours.
The very least get a stateroom with a balcony. You’ll be disappointed if you don’t. We always get a suite. They are a little larger , have a balcony and you get a lot of perks.
Get travel cancellation insurance so if you have to cancel due to illness or other reasons you get 100% refund. We were going to go on a Mexico riveira cruise a month ago and my wife broke her hand 10 days before. We received our full refund in less than a week.
if you go on a Princess cruise and the offer the 360 Dining experience just do it. Not cheap but an indescribable experience. I can’t really describe what it’s like just do it.
Be sure to take advantage of the nightly entertainment in the main theater. It’s top notch, most as good as you see in Vegas. The nightly entertainment in the smaller venues and lounges is also quite good, quite fun.
The food is top notch. The main dining room is always great but so is the buffet . The speciality dining you pay a little for but is worth it.
The best time to go to Alaska is from the end of June through the end of August. That’s when the weather is best. In any event go prepared for rain and cool weather.
Well that’s all for now, if you have questions ask . Myself or someone here can answer them.