Yes
Heres a place to start: https://www.nps.gov/articles/bearsprayfirearms.htm More: https://www.nps.gov/redw/planyourvisit/safety.htm Yet more: https://www.nationalparkstraveler.org/2009/04/many-national-parks-recommend-bear-spray-apparently-are-breaking-law?page=1 So, anyway, i wasnt really able to directly answer your question, but i think you can figure it out. Enjoy your trip...
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