The.boarder.line

The.boarder.line Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from The.boarder.line, Boat dealership, 94166 County Road 690, Dowagiac, MI.

On Round Lake in Sister Lakes, MI | Est. 1999
Wakeboard · Wakesurf · Waterski Lessons
Kids Day Camps · Fully Stocked Pro Shop
Authorized Nautique & Barletta Boat Dealer
Boat Service & Heated Storage

Register now for Summer Camp 2026

Here's the official running order for the divisions of the Payton Power Classic! Check-in is from 7 a.m. to 8 a.m, with ...
07/31/2026

Here's the official running order for the divisions of the Payton Power Classic! Check-in is from 7 a.m. to 8 a.m, with the first rider going at 8.

Check-In can also be done online by copying this link:
https://docs.google.com/forms/d/e/1FAIpQLSfM1bEixNfEOPZZeAxB07TdZaxxKRVOW2lJb5vduq8INkGYiw/viewform?usp=header
Form closes at MIDNIGHT TONIGHT; if not checked in online, you must arrive at the shop before 8 a.m. on Saturday.

Be sure to arrive early enough to check in and be on the dock before your division starts.

07/31/2026

Wakeboard Halloween is tonight at 7:00 pm from the pro shop. Hope everyone can make it out and rock a costume! Tomorrow looks questionable, so stay tuned to our business socials at the.boarderline.net on Instagram and Facebook.

Our 2026 Super Air Nautique G21 will be available for sale starting Monday, August 10th.As one of our lesson boats, it's...
07/31/2026

Our 2026 Super Air Nautique G21 will be available for sale starting Monday, August 10th.

As one of our lesson boats, it's been professionally driven and maintained. With just over a hundred hours, it has a full warranty. It is a great opportunity to get into a current-model Nautique with some serious up-front savings.

Stop by the shop to see it in person and learn more about pricing.

With over 100 years of innovation behind the brand, this 2025 Centennial Edition Super Air Nautique G21 honors a century...
07/28/2026

With over 100 years of innovation behind the brand, this 2025 Centennial Edition Super Air Nautique G21 honors a century of excellence.

This is the last Centennial Edition available in our inventory, making it a unique opportunity to own a piece of Nautique history.

Stop by the shop or call Bill Boston to see it in person and learn more about it.

Our annual wakeboard competition, The Payton Power Classic, is right around the corner. Open spots for lessons are still...
07/23/2026

Our annual wakeboard competition, The Payton Power Classic, is right around the corner. Open spots for lessons are still available this week and next to solidify your tricks before the contest on August 1st.

Book now at https://www.theboarderline.net/watersports-lessons

Don't miss out on the opportunity to come by and check out the super clean 2024 Ski Nautique we have in the showroom!Con...
07/12/2026

Don't miss out on the opportunity to come by and check out the super clean 2024 Ski Nautique we have in the showroom!

Contact The Boarder Line for details at (269) 424-6800, or visit the shop to check it out!

Another great day at camp.Looking forward to doing it all again tomorrow. 🤙
07/08/2026

Another great day at camp.

Looking forward to doing it all again tomorrow. 🤙

02/11/2026

Lesson scheduling goes live tomorrow night at 6pm EST. NEW for this season: 1-day beginner wakeboard camp and 3-day progressing riders camp. Space for these camps and our private lessons are limited and go fast.
Don’t miss out.

02/11/2026

Lesson scheduling goes live tomorrow night at 6pm EST. NEW for this season: 1-day beginner wakeboard camp and 3-day progressing riders camp. Space for these camps and our private lessons are limited and go fast.
Don't miss out.

01/31/2026

Quick question for anyone walking the Chicago Boat Show right now.

Have you figured out which boats here actually work for how you boat on Southwest Michigan lakes
or are you still piecing it together as you go?

That is completely normal. Most people are.

Before you compare another boat stop by our booth at A510.

We will walk through how you use the water, where you store your boat, and what ownership really looks like after the sale.

You can also scan the QR code at our booth to enter to win a private wakesurf or wakeboard session behind a brand new Nautique on Round Lake in Sister Lakes Michigan.

It takes less than one minute and there is no pressure.
Come into the booth even if we are busy. We want to meet you.

Address

94166 County Road 690
Dowagiac, MI
49047

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