Do You Need a Boating License to Rent at Lake of the Ozarks?

Yes, if you were born after January 1, 1984 — Missouri has required a NASBLA-approved boating safety card since 2005 for anyone operating a motorized boat, personal watercraft, or sailboat over 12 feet on the state's lakes, including Lake of the Ozarks. That already includes people born in 2006 or later — there's no age carve-out that exempts younger operators today. A change coming January 1, 2027 gets misread as adding a new group of people to the requirement; what it actually does is expand where an already-covered group can be required to carry the card. If you were born on or before January 1, 1984, you're generally exempt.

Here's exactly who's covered, what's really changing in 2027, and how to get certified before your trip.

Who actually needs a boating safety card?

The requirement applies to whoever is operating the boat, not to passengers. If a qualified operator in your group is exempt or already certified and driving, you don't need a card just to ride along.

Is this a new law?

Not in terms of who's covered. Missouri has required a boating safety card since 2005 for anyone born after January 1, 1984 operating a covered vessel on the state's lakes — and that has always included people born in 2006 or later. There's no gap where younger operators were exempt.

What actually changes on January 1, 2027 is geography, not eligibility: operators born on or after January 1, 2006 will need to carry the same card on all Missouri waters, not just lakes. The amendment to RSMo 306.127 becomes effective August 28, 2026, but the expanded all-waters requirement does not begin until January 1, 2027.

Missouri State Highway Patrol's Water Patrol Division, which oversees the lake alongside the U.S. Coast Guard, has the full legal language in its Boater Education Law FAQ.

What boats does this apply to?

The requirement covers operators of:

• Motorized boats
• Personal watercraft (PWCs — jet skis and similar)
• Sailboats over 12 feet

How do you get certified before your trip?

You have two real options, depending on how much lead time you have.

Take a NASBLA-approved course (permanent card). A one-time certification that's valid for life. Boat-Ed's Missouri course is MSHP-approved and typically takes 3–4 hours online. NASBLA-approved cards are widely recognized across states through reciprocity, and Missouri also accepts qualifying NASBLA-approved cards issued by other states — so visiting boaters who are already certified at home usually don't need a new one here.

Get the one-time temporary card ($9, valid 7 days). If your trip is coming up soon, Missouri's Temporary Boating Safety Identification Card covers you for 7 consecutive days starting when you complete it — $4.50 for the course plus a $4.50 Water Patrol fee. You'll need a valid driver's license, and you'll review the boating laws handbook and pass the Missouri Boat Rental Checklist. It produces an immediately printable certificate. You can only get one of these in your lifetime, so it's not a repeatable option for regular visitors.

You can complete the temporary process online and print or email the card right away. It's smartest to finish it before you arrive at the marina, though some participating rental businesses may be able to help you complete it on-site if needed.

What if you're only riding along?

If a qualified captain operates the boat and you're a passenger, you don't need a boating safety card — the requirement follows whoever is at the helm, not everyone aboard. Book a captained rental if you've already used your one-time temporary card, aren't certified, or just don't want to deal with it before your trip.

If you are certified (or exempt) and want to run your own boat, browse self-drive boat rentals across the lake's five arms instead.

What happens if you skip it?

Operating without the required card when the law applies to you is a citable offense, enforced by the Missouri Water Patrol on the same footing as other rules covered in the Missouri boating regulations — not just a rental-company policy. It's not worth risking a citation: if you haven't used your one-time temporary card yet, the $9 process can be completed online before your trip; if you've already used it, booking a captained rental instead means the captain is responsible.

Other ways to be exempt

Birth date is the simplified answer, but Missouri also generally exempts, among others:

• Holders of certain U.S. Coast Guard licenses
• Qualifying out-of-state NASBLA-approved cards
• Approved regatta participants
• Active-duty Armed Forces, reserves, and Missouri National Guard members, plus their spouses
• Anyone who has previously completed a NASBLA-approved boating safety course

If you think one of these applies to you, check the MSHP FAQ directly before assuming.