Business Hours
Tuesday 10:00am - 06:00pm
Wednesday 10:00am - 06:00pm
Thursday 10:00am - 06:00pm
Friday 10:00am - 06:00pm
Saturday 11:00am - 05:00pm
Listed In: Pharmacies and Drug Stores
Columbia Care Riverhead serves the local medical cannabis community. A state-issued patient or caregiver certification is required to make THC product purchases. We accept cash, debit with PIN ($3.50 additional transaction charge), and the Hypur payment app. Please note: new patients will be taken… Columbia Care Riverhead serves the local medical cannabis community. A state-issued patient or caregiver certification is required to make THC product purchases. We accept cash, debit with PIN ($3.50 additional transaction charge), and the Hypur payment app. Please note: new patients will be taken up until 30 minutes before closing. 15 minutes before closing only pre-order pick-ups. Read more