Top Rated Weed Businesses in Merrimack, New Hampshire (2026)

The highest-rated weed-related businesses in Merrimack, New Hampshire, ranked by customer reviews and overall rating. Updated 2026-05-20.

  1. #1

    GraniteLeaf Cannabis

    4.5 ★★★★★ (242)

    380 Daniel Webster Hwy, Merrimack, NH 03054, USA

    Cannabis store

    "I love this Place. All the staff are extremely knowledgeable and Nice and help you find the medicine you're looking for. The store has an amazing atmosphere, absolutely Amazing remodel, everyone..."

    — Dare2BDEVGRU FD1
    Call View Profile

How We Rank Listings in Merrimack

Our top-rated list is based on customer ratings and review volume. Sponsored listings do not influence rankings on this page. Businesses are ranked by average Google rating, with review count used as a tiebreaker.