Yes, dogs welcome on max 6 ft leash on trails and in camp. We just camped over Thanksgiving and had all access except to visitor center.
Are you open for Thanksgiving weekend?
It depends on what you're planning on visiting there are open hours for the visitor center but the trails don't really close. I have seen many people walking their dogs on leash on a lot of the trails but don't know what the parks department official stance is
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