Columbia Care Riverhead serves the local medical cannabis community. A state-issued patient or caregiver certification is required to make THC product purchases. In addition to the Columbia National Credit card, we also accept cash, debit with PIN ($3.50 additional transaction charge), and the Hypur payment app.
Monday: 10:00am - 6:00pm
Tuesday: 10:00am - 6:00pm
Wednesday: 10:00am - 6:00pm
Thursday: 10:00am - 6:00pm
Friday: 10:00am - 6:00pm
Saturday: 11:00am - 5:00pm
Check out what this dispensary offers:
Share Well/Care Well, a subsidy program for qualified medical patients. Learn more.
Columbia National Credit, our own credit card, as a method for payment. Check it out.
Home delivery in select areas around this state. Learn more.