They do have raspberry picking and they are open on Sundays, but check time it is not full day but only till 3 pm. I was there few days ago and they charge per plastic box for picking $4 and $6 sizes are 1/2 and 1 pound and blueberries also has 3 ponds size box for $17. Plus the entrance to pick is $3.
I was there two weeks ago and the raspberry bushes were open- $6 a pound. I'm not sure about Sunday though. Check the website for more details, including opening hours.
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