Grain Surfboards
Build Your Own Arctic Tern Surfboard 6’4”
Build Your Own Arctic Tern Surfboard 6’4”
Story
A DIY surfboard made for long lines and steep pockets
Featured in Shop Class: Episode 3 with HB Ambassador Dean Petty, Grain Surfboards has been creating beautiful, hand-built wooden surfboards on the coast of Maine for more than 20 years. Since the beginning, Grain has shared their process of board building with the surf community through their DIY surfboard kits and multi-day hands-on workshop experiences.
Available for the first time through Huckberry, this kit represents Grain’s latest innovation, born from years of rigorous product development. The DIY build process begins by gluing up pre-milled cedar planks and securing an internal frame to the rocker table to define the board's shape. Next, you’ll attach flexible cork rails to the perimeter with glue and clamps. After some initial shaping and prep, you will attach the top planks, sand the form to perfection, and finish by glassing and waxing your custom ride. While woodworking experience is a plus, anyone who enjoys working with their hands and following instructions can tackle this project with success.
This kit includes all of the materials necessary to build your board including Maine grown cedar planks, a precision cut internal frameset, cork rails, hardware and blocking, glues, epoxy, fiberglass and basic glassing supplies. Expect around 40 hours of hands-on time to complete a board.
Features
- Twin-pin evolution of Grain’s classic Tern model
- Designed for longer lines, steeper pockets, and versatile travel surfing
- Balanced feel: fish-like speed and looseness with pintail hold and control
- Clean, drawn-out lines for smooth rail-to-rail transitions
- Refined foil for stability, drive, and responsiveness
- Single to double concave for speed down the line and added lift
- Standard twin-fin setup
- Comes in a two-part DIY kit
Materials
- Sustainably sourced wood components from Grain Surfboards
- High-quality glassing materials included in kit
- Premium fin boxes
Sizing & Specs
- Finished Board: 6’4” x 20” x 2 ⅝”
- Volume: 36 L
- Kit ships in two boxes
- Box 1 Wood Parts from Grain: 80” x 8” x 7”, 38 lbs
- Box 2 Glassing Supplies: 9” x 9” x 13”, 15 lbs
- Tools are not included. Download the appropriate PDF here for building.
- Grain surfboards will support its builders by phone, email, and in person during the DIY process.
