If you’re planning a trip to Hawaii, you’ve probably heard about the importance of reef safe sunscreen. I remember landing in Honolulu for the first time and seeing the signs everywhere: “Help us protect our coral reefs!” Honestly, I didn’t realize how big a difference your sunscreen can make—not just for your skin, but for Hawaii’s delicate marine life.
When I finally started switching to Hawaii-approved sunscreen, it felt like a small way to give back to the islands that always leave me in awe. In this guide, I’m sharing what makes a sunscreen “reef safe,” the best brands I personally use, and tips for staying sun-safe (and coral-friendly) throughout your trip.
What Does “Reef Safe Sunscreen” Really Mean?
You’ll see “reef safe” on a lot of bottles, but not all are truly safe for Hawaii’s unique ecosystem. In 2021, Hawaii banned sunscreens containing oxybenzone and octinoxate—two chemicals shown to harm coral reefs and marine life. When you’re shopping, look for mineral sunscreens with zinc oxide or titanium dioxide as the active ingredients. These create a physical barrier on your skin and are less likely to damage the ocean.
Tip: Even in cloudy weather, Hawaii’s sun is strong. I always reapply sunscreen every two hours, especially after snorkeling, hiking, or long walks on the beach.
My Top Picks: Best Reef Safe Sunscreens for Hawaii
After trying more brands than I can count (and a few sticky messes), these are the mineral sunscreens I keep coming back to. They’re easy to apply, won’t leave you looking like a ghost, and are actually reef safe.
1. Badger Clear Zinc Sport Sunscreen SPF 40
This is my go-to for long beach days and hikes. It goes on smooth, rubs in well, and doesn’t leave a heavy residue. I like that it’s unscented and water-resistant—perfect for snorkeling or surfing on Oahu’s North Shore.
- Active ingredient: Non-nano zinc oxide
- Water-resistant (80 minutes)
- No added fragrance
2. Thinksport SPF 50+
Thinksport is one of the best options for sensitive skin. It’s a bit thicker, but I don’t mind for days when I need extra protection. The bottle fits easily in a daypack and it’s a top pick for families traveling with kids.
- Active ingredient: Zinc oxide
- Broad spectrum UVA/UVB protection
- No parabens, phthalates, or synthetic fragrance
3. Raw Elements Face + Body SPF 30
Raw Elements is a Hawaii favorite, and I often spot it at local shops on Maui and Kauai. It’s super water-resistant, so I use it when I know I’ll be in and out of the ocean a lot. It does go on a bit white, but I warm it up in my hands and it blends nicely.
- Active ingredient: Non-nano zinc oxide
- Plastic-free tin available
- Safe for all ages
4. Stream2Sea SPF 30 Sunscreen Lotion
This brand is all about eco-friendliness—even the packaging is biodegradable. I like how easily it absorbs and doesn’t sting my eyes, which is a plus for swimming.
- Active ingredients: Zinc oxide, titanium dioxide
- Water-resistant (80 minutes)
- Biodegradable packaging
5. Kokua Sun Care Hawaiian Natural Zinc Sunscreen SPF 50
If you want something made in Hawaii, Kokua Sun Care is my top pick. It’s packed with locally sourced ingredients like Hawaiian spirulina and noni, plus it smells amazing. The texture is lightweight, perfect for everyday wear.
- Active ingredient: Non-nano zinc oxide
- 23 antioxidant-rich Hawaiian ingredients
- Water-resistant (80 minutes)
How to Choose a Hawaii-Approved Sunscreen
It can be confusing, so here’s what I look for when buying reef safe sunscreen:
- Check the ingredients: Avoid oxybenzone and octinoxate. Stick to non-nano zinc oxide or titanium dioxide.
- Go fragrance-free: Many reef-safe brands skip added scents, which is better for sensitive skin (and local wildlife).
- Look for water resistance: Hawaii adventures = sweat, swimming, and lots of reapplication.
- Travel-size friendly: I pack a couple of mini tubes for easy reapplication on hikes and boat tours.
Hawaii’s Sunscreen Law: What You Need to Know
Since 2021, it’s illegal to sell sunscreens containing oxybenzone and octinoxate in Hawaii. Some shops might still carry old stock, so always double-check the label. If you forget to pack sunscreen, you’ll find plenty of approved brands at ABC Stores, Longs Drugs, and local surf shops across the islands.
Pro Tip: Many hotels and resorts now offer mineral sunscreen dispensers near pools and beaches. Don’t be shy—top up before you head out!
Extra Tips for Sun Safety in Hawaii
- Wear a rash guard: It’s my secret for snorkeling or paddleboarding—protects your back and shoulders so you can spend more time in the water.
- Bring a hat and sunglasses: The sun can be intense, even if you’re just exploring cute beach towns like Hanalei or Kailua.
- Reapply, reapply, reapply: Seriously. The ocean, sweat, and towels all remove sunscreen faster than you think.
Conclusion: Reef Safe Is the Only Way to Go in Hawaii
Protecting Hawaii’s coral reefs is just as important as protecting your skin. By packing a reef safe sunscreen, you’re helping ensure these islands remain as beautiful for future travelers as they are for us today. I hope these recommendations make your trip planning a little easier—and your days in the sun a lot safer.
Ready for more Hawaii travel tips? Check out my Ultimate Oahu Travel Guide or see my picks for the best beaches in Maui.
FAQs: Best Reef Safe Sunscreen for Hawaii
What sunscreen is illegal in Hawaii?
Hawaii has banned sunscreens containing oxybenzone and octinoxate because they damage coral reefs.
Do I have to use reef safe sunscreen everywhere in Hawaii?
Yes! The law applies statewide, and many beaches and parks enforce it. It’s best for the ocean and your skin.
Are all mineral sunscreens reef safe?
Most mineral sunscreens are reef safe, but always double-check that they use non-nano zinc oxide or titanium dioxide.
Where can I buy reef safe sunscreen in Hawaii?
You’ll find reef safe sunscreen at ABC Stores, Longs Drugs, Target, and most grocery stores, plus many hotels provide it for guests.
What’s the best sunscreen for snorkeling in Hawaii?
Look for a water-resistant, mineral-based sunscreen with at least SPF 30. My top picks are Badger, Raw Elements, and Kokua Sun Care.
Pin this guide for your Hawaii packing list—and let’s keep those reefs thriving for generations to come!
