Stay Sun Safe This Summer: Enjoy Hawaiʻi’s Ocean While Protecting Yourself

There’s nothing quite like spending a summer day out on the crystal-clear waters of Oʻahu. Whether you’re snorkeling with tropical fish, sailing along the beautiful Waiʻanae Coast, or simply soaking up the sunshine, Hawaiʻi offers some of the most unforgettable ocean adventures in the world.
But with all that sunshine comes one important reminder: Hawaiʻi’s UV rays are incredibly strong. Even on cloudy days or when you’re cooled off by the ocean breeze, it’s easy to underestimate just how quickly your skin can burn. A little preparation goes a long way toward making sure your day on the water is memorable for all the right reasons.
Wear Reef-Safe Sunscreen
One of the best ways to protect yourself and Hawaiʻi’s fragile marine ecosystem is by choosing a quality reef-safe sunscreen.
Traditional sunscreens can contain chemicals that are harmful to coral reefs and other marine life. By using a mineral-based reef-safe sunscreen with ingredients like zinc oxide or titanium dioxide, you’re helping preserve the vibrant coral reefs that countless fish, sea turtles, and other ocean animals call home.
At Ko Olina Ocean Adventures, we encourage every guest to apply reef-safe sunscreen before boarding and reapply throughout the day as needed. It’s a simple choice that protects both your skin and the beautiful waters we’re lucky enough to explore every day.
Two reef-safe sunscreen brands we love and offer at check-in are Kokua Sun Care and Raw Love Sunscreen. Both are made with high-quality, mineral-based ingredients that are gentle on your skin while helping protect Hawaiʻi’s precious coral reefs and marine life.
Stay Hydrated
It’s easy to forget to drink plenty of water when you’re having fun, especially when you’re swimming or spending the entire day outdoors. However, the combination of sun exposure, saltwater, and warm temperatures can quickly lead to dehydration.
Make it a habit to drink water throughout your day, even if you don’t necessarily feel thirsty. Staying hydrated helps keep your energy up, reduces your risk of heat exhaustion, and ensures you feel your best from the moment you step aboard until you’re back on shore.
Our crew always has complimentary water available onboard because your comfort and safety are our top priorities.
Wear a Sun Shirt for Extra Protection
A lightweight UPF-rated sun shirt is one of the easiest ways to protect your skin during a day on the water.
Unlike regular clothing, UPF apparel is specifically designed to block harmful UV rays while keeping you cool and comfortable. Long-sleeve sun shirts are especially helpful while snorkeling, sailing, or relaxing on deck, where the sun reflects off the water and increases your sun exposure.
Many experienced ocean lovers choose to wear a sun shirt even after applying sunscreen for an extra layer of protection.
If you forget to pack one, don’t worry! Our check-in shop offers a variety of comfortable, high-quality sun shirts perfect for your snorkel tour. They’re a great way to stay protected during your adventure while taking home a souvenir you’ll actually use long after your Hawaiʻi vacation ends.
Don’t Forget the Little Things
Before heading out for your ocean adventure, be sure to bring:
- Reef-safe sunscreen
- A reusable water bottle (or enjoy the water available onboard)
- A UPF sun shirt or rash guard
- Sunglasses with UV protection
- A wide-brim hat
These simple essentials can make a big difference in keeping you comfortable and protected throughout your day.
Enjoy the Sunshine Responsibly
Summer in Hawaiʻi is one of the most beautiful times to get out on the ocean. From spotting Hawaiian spinner dolphins and colorful tropical fish to swimming in warm, crystal-clear waters, there’s so much to experience.
Taking a few extra steps to protect yourself from the sun means you’ll spend less time worrying about sunburn and more time enjoying everything Hawaiʻi has to offer. By wearing reef-safe sunscreen, staying hydrated, and adding a UPF sun shirt to your adventure, you’re setting yourself up for an unforgettable day on the water.
We can’t wait to welcome you aboard Hololeʻa Kai for your next snorkeling adventure. Come enjoy the sunshine, the ocean, and the aloha spirit, with a little extra sun protection to keep your vacation safe, comfortable, and unforgettable. We’ve got you covered with reef-safe sunscreen and shaded seating on board — book your spot on our Morning Catamaran Snorkel & Sail Tour today.