No reservation needed to visit the trees. There is a $10 State Park fee at the gate which will cover other parks visited that day. Bathrooms and gift store on premises.
No, only thing is if you want to take the train they have you have to buy the tickets in advance the campgrounds I don't know if you need reservations or not.
Highly recommended especially if you are hoping to stay multiple days or on the weekends. We have been experiencing a higher than usual visitation rate due to Big Basin being closed. www.reservacalifornia.com
To camp? Yes.
No reservations needed for the Redwoods
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