Check guide services including "hike 734". Our experience was that looking at specific areas as the search criteria wasn't helpful. If a service works somewhere in the park, it should come up in a search of "glacier national park". These are all separate from the lodges. However, try calling specific lodges and ask if their concierge can book/inform you as to options.
No bike rentals, maybe check in town. Easy to access the park from the lodge
I do not remember bike rentals at the lodge. I have been there several times over 5 years & stayed at the lodge during one trip but I do not remember bikes. There R some self guided hikes/walks U can do on UR own from the lodge....easy to follow directions. There is an outfitter right across the road for horseback trail riding to the high meadows for amazing views.
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