Where can I buy / rent gear?
Best to bring everything with you to Glacier.
Surprisingly, there is a very good gear shop in Waterton. Check it out if you get there.
You can purchase a few gear items at stores in Glacier but do not count on it.
Do I need a Permit to hike?
Definitely. Choose your itinerary as early as you possibly can as popular campsites are filled on a first-come, first-served bases.
Try for for an advanced reservation starting April 1st for the coming season.
If you know exactly when & where you want to camp, fax in your application on April 1st.
Up-to-date details are published in the Glacier Park Backcountry Guide. Read this before you fax your application.