Is the starbucks inside of Knott's or by the entrance? Does it accept starbucks gift cards?

Yeah it is outside of Knotts. Like towards the exit hidden behind the shops. Yes it does except gift cards.

By the front exit of knotts even though there is one inside, but its not clear, it doesnt have the sign. Its by the big fountain. They should accept gift cards

Starbucks faces Knott's Berry Farm theme park exit. They accept payment from Starbucks gift cards, but cannot reload or redeem rewards. It is similar to the set up at a Target Starbucks.