Parking is $1 per hour, adult tickets are $12. https://botanicalgarden.berkeley.edu/hours-admission
Free on first Wednesday of the month
Yes there is an admission charge, discounted for students and seniors.
Yes, check out the website to see all of the pricing levels!
There is a fee, I think of someone else mentioned it's $12 for the day, but given the size and breadth of this Garden, it is well worth very small fee.
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