The Marina has all kinds of rentals anyone can rent for the day after wedding activities. The PDF on the website has pricing and rental information.
There are so many hiking trails, lakes, and look out spots to see at Glacier National Park. I would highly recommend looking at their Instagram and website to see what is open, how to get a parking permit to get into the park, and what there is to explore!
If you are planning on Hiking and going into the park you will need to get a car permit early on. Passes become available 120 days in advance.
Glacier Raft company offers full day and half day floats that can be a scenic tour or white water rafting! We have done the half day scenic tour and LOVED it. It is a beautiful way to see the mountains and potentially some wild life. The scenic float is very mild and anyone could do it.
You do not need park access to go rafting, they will bus you to and from the loading site at the water!
*Bring water and sunscreen.