Best SUP Watches and Wearables: GPS, Safety Beacons and Recovery Trackers

This article contains affiliate links: if you buy through them we may earn a commission, at no extra cost to you. Learn more.

You finish a loop around the bay and wonder: was that 3 miles or 5? Did the headwind on the way back really slow you that much? A watch with a SUP mode answers all of it, from distance and speed to strokes per minute and how far each stroke carries you. On a paddleboard, though, the most important thing you can wear isn’t a watch: it’s whatever lets you call for help if the wind takes you or you can’t get back on the board. This page covers the best SUP watches and wearables: GPS watches with paddleboard modes, waterproof phone pouches and personal locator beacons, and recovery trackers for paddlers at every level.

Prices change often. The prices below are what we saw at the maker or a major retailer in October 2026; check the current price before you buy.

Our top picks

SUP wearables compared

Device	Type	For paddlers	Water rating / battery	About (Oct 2026)
Garmin Instinct 3 Solar	Rugged GPS watch	SUP activity: strokes, stroke rate, distance per stroke	10 ATM; solar charging	$350 (50 mm)
Garmin Forerunner 570	GPS multisport watch	SUP activity, same paddle metrics	5 ATM; up to 11 days	$550
Apple Watch Ultra 4	Smartwatch	Paddling workout; Tides app	Up to 50 h	From $799
ACR ResQLink 400	Personal locator beacon	Satellite distress signal to rescue authorities	Floats; 5-year battery	Varies by seller
JOTO phone pouch	Waterproof pouch	Keeps your phone usable for calls	IPX8	Low cost (2 pack)
Oura Ring 5	Smart ring	Sleep, readiness, HRV	100 m; 6 to 9 days	$399 + $5.99/mo
WHOOP	Screenless band	Recovery, Strain, Sleep	14+ days	$239/year (Peak)

First: a way to call for help

In 2024 the Coast Guard recorded 29 deaths on paddleboards, 26 of them drownings. A life jacket you’re wearing comes first (see our SUP safety page). Next is being able to call for help, and the Coast Guard’s own Boater’s Guide describes how beacons and GPS give rescuers an accurate location.

• Phone in a waterproof pouch, on you. A board can blow away faster than you can swim, so the phone goes on a lanyard around your neck or in a life jacket pocket, not in a bag on the deck. A pouch like the JOTO Waterproof Phone Pouch (IPX8, fits phones up to 7 inches) lets you call through the plastic. Test it with a tissue inside before you trust it, and remember that phones don’t get a signal everywhere.
• Personal locator beacon (PLB) for open or remote water. The ACR ResQLink 400 sends a 406 MHz distress signal with your GPS position through the international satellite system to rescue authorities, plus a 121.5 MHz homing signal. It floats, weighs 144 g, needs no subscription, and its battery lasts 5 years before mandatory replacement. All U.S.-coded beacons must be registered with NOAA (ACR says to re-register every 2 years). A PLB is for life-threatening emergencies only.
• Whistle. Not a gadget, but a sound-producing device is required on a SUP outside swimming areas, and it’s the simplest signal you have.

What a SUP watch actually tracks

• Distance, speed and route by GPS. Handy for seeing how much wind and current slow you, and for finding your way back to the launch.
• Strokes, stroke rate and distance per stroke. Garmin’s paddle-sports data fields include total strokes, strokes per minute and distance per stroke, by lap and for the whole paddle. Distance per stroke is a good technique check: if it rises at the same stroke rate, you’re paddling better. Researchers have found racers most economical at moderate stroke rates (45 a minute in one study of international paddlers).
• Heart rate. SUP at 20 or more strokes a minute counts as moderate-intensity exercise in research, and racing can push you near your maximum. Wrist sensors are fine for easy paddles, but a 2017 Cleveland Clinic study found chest straps more accurate than wrist devices at higher intensity, so racers often add a strap like the Polar H10.
• Recovery. Sleep and heart-rate variability (HRV) trends help you decide whether to go long or take it easy. Our HRV for athletes guide explains them.

The best SUP watches and wearables

1. Garmin Instinct 3 Solar: best SUP watch

Garmin’s rugged Instinct 3 has a dedicated SUP activity in its water sports list (alongside kayak, row and surf) and the full set of paddle data fields: strokes, stroke rate and distance per stroke. It’s rated 10 ATM for water, the Solar version tops up from the sun on long days out, and it adds Training Readiness and HRV Status for recovery. We saw the 50 mm Solar at about $350 on Amazon in October 2026; the brighter Instinct 3 AMOLED is a similar price.

• Good: SUP mode with stroke metrics; tough build; solar charging; water and surf profiles too.
• Watch out: the Solar’s screen is simpler than an AMOLED; no offline maps.
• Best for: recreational paddlers, tourers and anyone who wants one tough watch for the water.

Check the Garmin Instinct 3 Solar price on Amazon

2. Garmin Forerunner 570: best for multisport athletes

If you also run, swim or ride, the Forerunner 570 lists SUP among its water sports (with boat, kayak, row, sail and snorkel) and has the same paddle-sports data fields, plus Garmin’s training tools: Training Readiness, HRV Status and coaching plans. It’s about $550 with up to 11 days of battery in smartwatch mode. Its water rating is 5 ATM (swim), lower than the Instinct’s 10 ATM.

• Good: one watch for paddling and everything else; bright AMOLED screen; deep training metrics.
• Watch out: pricier; less rugged than an Instinct.
• Best for: SUP racers who cross-train and triathletes who paddle.

Check the Garmin Forerunner 570 price on Amazon

3. Apple Watch Ultra 4: best for iPhone users

Apple’s Workout app includes a Paddling workout, and the Tides app shows tides plus swell, water temperature and wind where available. The Ultra 4 starts at $799 with up to 50 hours of battery (Apple’s figure). Third-party apps add more SUP-specific data. It’s the easiest choice if you already live on an iPhone.

• Good: big bright screen; tides and conditions; works with your iPhone apps.
• Watch out: Apple doesn’t publish SUP stroke metrics for the Paddling workout; shorter battery than Garmin.
• Best for: iPhone users who paddle for fitness and fun.

Check the Apple Watch Ultra 4 price on Amazon

4. ACR ResQLink 400: best safety beacon

For coastal crossings, big lakes, remote rivers or paddling alone, a PLB is the device that reaches rescuers when your phone can’t. The ResQLink 400 floats, transmits on 406 MHz with GPS and a 121.5 MHz homing signal, has no subscription, and is waterproof to 5 m for an hour. Prices varied a lot between sellers when we looked.

• Good: no subscription; floats; works worldwide via satellite.
• Watch out: one-way distress only (no messaging); must be registered with NOAA.
• Best for: open water, remote trips, solo paddlers.

Check the ACR ResQLink 400 price on Amazon

5. Oura Ring 5 or WHOOP: best recovery trackers

For recovery, the Oura Ring 5 (from about $399 plus $5.99 a month, 6 to 9 days of battery, rated to 100 m) tracks sleep, readiness and HRV, and WHOOP (about $239 a year for Peak, 14+ days of battery) gives Recovery, Strain and Sleep scores with no screen. Many paddlers take a ring off for the session itself, since a cold, wet finger and a paddle shaft aren’t a good mix. Compare them in WHOOP vs Oura vs Garmin and best smart rings.

Check the Oura Ring 5 price on Amazon

How to choose

• Safety before stats. Life jacket, whistle and a way to call for help come before any watch.
• Look for a real SUP or paddle profile with stroke rate and distance per stroke, not just “open water swim”.
• Check the water rating. Paddlers fall in a lot; 10 ATM gives more margin than 5 ATM.
• Battery for your longest day. Multi-day trips favor solar or long-battery watches.
• Add a chest strap if heart-rate training matters to you.

More for paddlers: training, Paddle Day & Race Day, recovery, and the best surf watches. Kayakers can use the same watches; see kayaking.

SUP watches and wearables: FAQs

Which Garmin watches have a paddleboard mode?

Garmin’s current manuals list a SUP activity on watches including the Instinct 3 and the Forerunner 570, with stroke count, stroke rate and distance per stroke. Check the activity list for the specific model before you buy.

Can I use an Apple Watch for paddleboarding?

Yes. The Workout app has a Paddling workout, and the Tides app on recent models shows tides and conditions where available. Third-party apps add more paddling metrics.

Do I need a PLB for paddleboarding?

Not for a short paddle near a busy beach. For open water, big lakes, remote rivers or solo trips, a PLB like the ACR ResQLink 400 sends your position to rescue authorities by satellite when a phone may not work. Register it with NOAA.

Where should I keep my phone on a paddleboard?

On you, in a waterproof pouch on a lanyard or in a life jacket pocket. If you fall and the board blows away, a phone strapped to the deck goes with it.

Is wrist heart rate accurate when paddling?

It’s fine for easy paddles. At higher intensity, research has found chest straps more accurate than wrist sensors, so a strap such as the Polar H10 is worth adding for interval training and racing.