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Columbia Care storefront
MedicalRecreational$$

Columbia Care

4.5(333)

Columbia Care NY - Riverhead was a dispensary located in Riverhead, New York, offering both medical and recreational cannabis products. Unfortunately, this location is now permanently closed.

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1333 East Main Street

Riverhead, NY 11901

$$ · Medical & Recreational

Save ~13%/yr with a New York medical card

Medical patients skip recreational taxes, get higher purchase limits, and can shop at age 18+. Most people get approved online in about 20 minutes.

Products & Menu

THC:10%–30%
CBD:0%–20%

🏷️ Deals & Discounts

First-Time Deal

Features & Amenities

Fulfillment

🏪In-Store

Payment

💵Cash

Shopper Type

🌱Beginner-Friendly🧘Wellness-Focused

Access

Wheelchair Accessible

Deals & Discounts

🎁First-Time Deal

Hours

Monday9:00 AM – 9:00 PM
Tuesday9:00 AM – 9:00 PM
Wednesday9:00 AM – 9:00 PM
Thursday9:00 AM – 9:00 PM
Friday9:00 AM – 9:00 PM
Saturday(Today)9:00 AM – 9:00 PM
Sunday10:00 AM – 6:00 PM

Reviews (333)

4.5

4.5

333 reviews

D

Dr Denise A Burton

December 9, 2025

5.0

The staff is knowledgeable, courteous, kind, and thorough with explaining about the medication needed for your specific treatment. I appreciated that.

V

Victor Schiano

November 28, 2025

1.0

After being a loyal patient for years today the pharmacist gave me all types of attitude and refused to explain anything except providing conflicting information? Telling me I’m over supplied by 40 days but they just filled me a 14 day supply last week. Years - $20,000 in sales maybe? I’m reporting them to the state for mismanagement. Worries about your license giving me a hard time and now they’re getting an inquiry for being rude and telling me they can’t divulge my own information back to me.

A

A Lo

September 28, 2025

5.0

Always the most calm pleasant experience when im there. A+ Staff i may never go anywhere else and there is always a great deal never have I left here disappointed.

C

Connie B

August 14, 2025

5.0

Fantastic visit. Austin and the entire staff were extremely helpful. Thank you for helping me control my pain after total replacement. Connie B

C

Christopher Crotty

August 20, 2024

5.0

Had a very nice experience on my first visit they gave me 20% off. Everybody was very professional and nice even the guard at the front door. Had a nice smile and greetings. Very professionally run. Great staff can't wait to go back.

Frequently Asked Questions About Columbia Care

Can tourists buy from Columbia Care?

Tourists 21+ can purchase recreational cannabis with valid ID. New York City is a major draw for cannabis tourism. Columbia Care is a medical & recreational dispensary, so no medical card is needed for adult-use purchases.

How much can you buy at Columbia Care?

In New York, recreational customers can purchase up to 3 oz of flower or 24g of concentrate. Can possess up to 5 lbs at home.. Columbia Care may have additional product-specific limits — check with the dispensary for details.

Is Columbia Care cash only?

Columbia Care is cash only. Check with the dispensary for nearby ATM locations.

Does Columbia Care offer delivery?

Columbia Care does not currently list delivery as an option. Available options include in-store.

What are Columbia Care's hours?

Columbia Care is located at 1333 East Main Street, Riverhead, NY 11901. The dispensary is open 7 days a week. Hours vary by day — check the hours section above for today's schedule.

Get Your New York Medical Card Online

Medical patients in New York save ~13% on cannabis purchases, get higher purchase limits, and access dispensaries at age 18+. Most patients can get approved online in about 20 minutes.

✓ Board-certified physicians  ·  ✓ 4.8★ rated  ·  ✓ 500,000+ patients approved

Get My New York Medical Card

Cannabis Laws in New York

Last updated January 15, 2026

New York legalized recreational cannabis in March 2021 through the Marijuana Regulation and Taxation Act (MRTA). The rollout of licensed dispensaries has been gradual, with the first legal recreational sales beginning in late 2022. The Office of Cannabis Management (OCM) oversees the market.

Minimum Age

Recreational: 21+

Medical: 18+

Purchase Limits

Rec: 3 oz of flower or 24g of concentrate. Can possess up to 5 lbs at home.

Med: A 60-day supply as determined by the patient's practitioner

Public Consumption

Cannabis can be consumed anywhere tobacco smoking is allowed under state law. However, individual cities and property owners may restrict this. NYC permits smoking in public where cigarettes are allowed.

Home Growing

Adults 21+ will be able to grow up to 6 plants per person (3 mature, 3 immature), 12 per household. Medical patients may begin growing 6 months after the first retail dispensary opens in their region.

Delivery

Allowed

Tax Info

Recreational: 9% state THC content-based tax plus 4% state sales tax plus up to 4% local tax. Medical: exempt from excise tax.

Visitor & Tourist Rules

Tourists 21+ can purchase recreational cannabis with valid ID. New York City is a major draw for cannabis tourism.

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Disclaimer: Cannabis laws change frequently. This information was last updated on January 15, 2026. Always verify current laws with official state sources before making any decisions. This guide is for informational purposes only and does not constitute legal advice.