Thunder Bay's largest and longest running headshop

Since 1990 Rainbow on Bay has been supplying Thunder Bay with the best smoking and vaping accessories available. Being the highest regarded and oldest headshop in town, we have a high standard of quality to live up to. We pride ourselves in our abundant selection of glass, metal, ceramic, silicone, and plastic smoking products and accessories. We also carry a large amount of vaporizers and vaporizer parts, truly making this the Go-To store for anything you might need.

At Rainbow On Bay we stand for naturally pure hemp products of the greatest quality. All or our hemp products are sustainably produced and offer the very best of the entire hemp plant.

All products are produced from hand-picked, hemp flowers using various extraction processes. This guarantees a THC (tetrahydrocannabinol) content of less than 0.2%.

All of our products are 100% natural. The hemp plants are carefully selected, grown with love and harvested with the utmost care under supervision. We prohibit the utilization of pesticides, herbicides and any chemical fertilizers. The hemp plants are naturally grown and selected to ensure that their CBD / CBDa content differs from normal hemp right from the beginning, which ultimately is why Rainbow On Bay’s products so unique.


Rainbow on Bay has the largest selection of Accessories in Northwestern Ontario. Available at both stores:

  • Accessories
  • Cannabis
  • Wheelchair accessible
  • Shop in-store or on-line

Now available in store!

Glass Pipes, Wooden Pipes, Metal Pipes, Water Pipes, Glass Bongs, Acrylic Bongs, Vaporizers, Scales, Grinders, Dug Outs, One Hitters, and Smoking Accessories.

Brands include: HOSS, Red Eye, Gear, Retro Glass, Vapor Daddy, Volcano, Sharp Stone, Bob Marley, and many more.

How to Buy

Our online store offers everything the recreational marijuana enthusiast could ever want

Rainbow on Bay has two locations so you can browse the largest selection of accessories and in-stock cannabis in Northwestern Ontario. Visit one of our locations and talk to our expert, friendly staff whether you’re a first-time customer or you just want to know what’s new in product! Browse in-store or online and take your time. There are so many new products to help with everything from anxiety to a better sleep. Know that our staff understand that there are so many new products that it’s okay to take your time and ask questions.

If you’re more comfortable ordering on-line, click below and browse over 1800 items! Ordering is quick and easy and Rainbow on Bay offers pick-up at any of our locations or delivery.

More than 1800 Products to Choose From


Ask one of our friendly and knowledgeable staff members at either location to help you find the perfect product you are looking for.