Pro Shop

Round Lake, Sister Lakes, Michigan

A display of various surfboards and surfing accessories in a retail store.

What We Carry

We are not a big box store. Every person on our staff rides. When you ask a question you are talking to someone who has used that gear on this lake. We carry what works and we can tell you exactly why.

About 45 minutes from South Bend, IN.
About 90 minutes from Chicago, IL.
If you are making the trip, call or text ahead and we will have answers ready when you arrive.

HOW TO SHOP WITH US

We do not sell products online. We are an in-store experience at our pro shop on Round Lake in Sister Lakes. Come in, talk to someone who actually rides, and walk out with the right gear.

Call (269) 424-6800 and we will take care of you over the phone.

A black pickup truck parked on grass in front of a building with large glass windows. The windows display signs for 'The Boarder Line' in Sister Lakes, MI, with an open sign visible inside. Trees and a partly cloudy sky are reflected in the windows, and the scene appears to be at sunset.

HOW WE HELP YOU CHOOSE

Gear Matching

Not all boards, skis, or props perform the same behind every boat. We match your gear to your skill level, your boat, and your lake so you get the right setup from the start instead of figuring it out the hard way.

Fit and Setup

From binding stance and rope length to prop selection, we make sure everything is dialed in before you hit the water. You should not have to guess whether your setup is right.

Performance Guidance

We explain why gear works, how to ride it, and when to adjust it. The goal is not just to sell you something. It is to help you improve faster and ride with more confidence.

Long Term Progression

As your skills grow your setup should grow with them. We help you upgrade at the right time so your gear keeps up with your riding instead of holding it back.

  • "Friendly service, quality inventory of wake surf boards and supplies"

    Joe Aurelio - Southwest Michigan - 5 Stars

  • "Bill is an amazing teacher and he has taught people from 2 to 78 to get up on a wakeboard. His shop is well stocked and they know what they are selling. If you want to learn to wakeboard, he’s your man!"

    Cynthia Steimle - Southwest, Michigan - 5 Stars

  • "The Boarder Line team and Bill Boston are absolutely outstanding. They offer Nautique boat and pontoon sales and service, boat storage and maintenance, and awesome wakeboard, wakesurf, and other types of instruction for beginner to advanced riders.

    Raiford Palmer - Southwest Michigan - 5 Stars

Frequently Asked Questions

Multiple skateboard decks leaning against a metal staircase, with stacks of black wheels nearby.

Come In or Get in Touch

Stop by the shop on Round Lake in Sister Lakes or reach out below. Tell us what you ride, what boat you are behind, and what you are working on. We will point you in the right direction.

94166 County Road 690
Dowagiac, MI 49047 Round Lake, Sister Lakes, Michigan

About 45 minutes from South Bend.
About 90 minutes from Chicago.