Hawaii isn’t just about Waikiki Beach; it’s a treasure trove of hidden swimming holes, offering a refreshing escape from the tourist crowds. We’re talking crystal-clear pools nestled within lush rainforests, cascading waterfalls that beckon you to take a dip, and secluded ocean entries teeming with marine life. Forget the crowded beaches; let’s uncover some of Hawaii’s best-kept secrets for an unforgettable aquatic adventure.
Oahu’s Off-the-Beaten-Path Pools
Oahu, despite its popularity, still harbors some incredible secret swimming spots. You just need to know where to look! Prepare for a bit of a hike; the best spots often require a little effort.
The Sacred Falls (Temporarily Closed)
I’m starting with this spot because it was once legendary. Sacred Falls, also known as Kaliuwa’a Falls, was a truly spectacular waterfall cascading into a refreshing pool. Unfortunately, due to a tragic rockslide in 1999 and subsequent safety concerns, the park is currently closed and illegal to enter. I’m including it here because it illustrates the type of swimming hole that exists in Hawaii, and hopefully, one day it will be reopened safely. For now, please respect the closure and find other stunning—and safe—alternatives.
Manoa Falls
While technically not a “secret,” Manoa Falls offers a similar experience to Sacred Falls, though be prepared for a more muddy hike. The 1.6-mile roundtrip trail through the rainforest is a beautiful journey in itself. Reaching the falls rewards you with a towering cascade (around 150 feet tall) and a small pool at its base. Swimming is strongly discouraged due to the risk of falling rocks, leptospirosis, and flash floods; however, many people still do. Exercise extreme caution and be aware of recent rainfall which makes for a more dangerous hike and more bacteria in the water. The hike is free, but parking near the trailhead can cost around $5-7 by the Lyon Arboretum, or on the street if you are lucky.
Waimea Falls
Located within the Waimea Valley Audubon Center, Waimea Falls is a much more accessible and safer option. The paved pathway makes it easy for families, including those with strollers, to reach the stunning 45-foot waterfall. Swimming is allowed, and lifeguards are usually on duty (check beforehand). You’ll need to pay an entry fee to access the valley (around $25 for adults and less for children and seniors), but the experience is worth it. You can rent life jackets, which are required for swimming. Not only do you get to swim in a gorgeous waterfall pool, but you also have access to the valley’s botanical gardens and cultural demonstrations. It’s a great way to spend a day.
Lulumahu Falls
Looking for a cooler adventure near Honolulu? Lulumahu Falls, nestled deep within the Ko’olau Mountains, requires a moderately challenging hike. The path can be muddy and slippery, and it involves navigating stream crossings and some minor climbing. While the hike itself is beautiful, accessing this one requires a permit from the Hawaii State Department of Land and Natural Resources (DLNR). You can apply for permits online. The permit fee is relatively inexpensive (a few dollars per person). The falls cascade into a refreshing pool, a perfect reward for the hike. Be aware of potential leptospirosis and flash flood dangers. Respect the ‘kapu’ (sacred) nature of the location.
Maui’s Magical Waterfalls and Pools
Maui, the “Valley Isle”, is renowned for its dramatic landscapes and stunning waterfalls. Many of these waterfalls create natural pools perfect for a refreshing dip. Be warned though, the road to Hana is a long journey!
The Seven Sacred Pools (Ohe’o Gulch)
Officially known as Ohe’o Gulch, but more commonly referred to as the Seven Sacred Pools, this spot remains a major draw despite not always being open for swimming. Located within Haleakala National Park, the pools are tiered waterfalls that cascade into each other. Swimming access is frequently restricted due to flooding and hazardous conditions. Check the National Park Service website for current conditions before you go. Even if swimming isn’t permitted, the beauty of the area is worth the visit. There is an entrance fee for Haleakala National Park ($30 per vehicle, valid for 3 days). However, if you hike the Pipiwai Trail (a separate hike in the same area), you’ll reach Waimoku Falls, a towering 400-foot waterfall. Swimming is NOT recommended at the base of Waimoku Falls due to falling rocks.
Pools of Olowalu
On the other side of the island, near the town of Olowalu, lie the Pools of Olowalu. These natural tide pools offer calm, clear water perfect for snorkeling and exploring. The best time to visit is during low tide. Keep a close eye on the tide levels to avoid getting trapped as the tide comes in. These tidal pools are accessible from the beach and are free. The area is known for its sea turtles, so be respectful and give them plenty of space.
Twin Falls
Twin Falls is one of the first easily accessible waterfalls you’ll encounter driving the Road to Hana. This popular spot features two waterfalls and several pools for swimming. The hike to the falls is short and relatively easy, making it a great option for families. There’s a small parking fee (usually around $10), and snacks and drinks available for purchase. The pools can be crowded, especially during peak season. During heavy rain, the pools can become murky and dangerous due to flash flooding. Stay updated on weather conditions.
Kauai’s Secluded Swimming Paradises
Kauai, the “Garden Isle,” is known for its dramatic coastline, lush rainforests, and stunning waterfalls. This combination creates some truly incredible secret swimming holes. Keep in mind that some of Kauai’s best spots require navigating rough terrain or hiking long distances.
Queen’s Bath
Queen’s Bath, near Princeville, is a unique tide pool surrounded by lava rock. During calm ocean conditions, the pool is a fantastic place to swim and snorkel. However, Queen’s Bath can be extremely dangerous during high surf. Rogue waves can wash over the rocks, sweeping people out to sea. Numerous fatalities have occurred here. Heed all warning signs and never visit Queen’s Bath during high surf conditions. Check the surf report meticulously before heading over. If the ocean is even moderately rough, do not enter the pool. The short but steep hike down to Queen’s Bath can also be slippery. Make sure you wear sturdy shoes.
Hanakapi’ai Falls
Located along the Kalalau Trail on the Na Pali Coast, Hanakapi’ai Falls requires a challenging four-mile hike (each way). The trail is rugged and steep in sections, but the reward is well worth the effort. The 300-foot waterfall cascades into a refreshing pool surrounded by towering cliffs. Be aware that the water in the pool is often very cold. Leptospirosis is also a concern. This hike is not for the faint of heart; you’ll need to be in good physical condition and be prepared for a full day of hiking. Because it is part of the Na Pali Coast, permits are required. Check the DLNR website for permitting information well in advance of your trip, as spots fill up quickly.
Blue Room Cave (Waiakapalae Cave)
Hidden on the North Shore, the Waikapalae Cave, or “Blue Room Cave” glows with a magical blue light during specific times of the day when the sunlight penetrates the cave’s entrance. Swimming inside the cave is a unique experience, but it’s crucial to go with a guided tour. The cave conditions can be unpredictable, and a knowledgeable guide can ensure your safety. Several tour operators offer guided cave swimming excursions. Look for reputable companies that emphasize safety and environmental responsibility.
Big Island’s Volcanic and Tropical Pools
The Big Island is the youngest and most diverse of the Hawaiian Islands. Its volcanic landscape has created some truly unique swimming opportunities, from warm tide pools to cascading waterfalls.
Champagne Pond
Champagne Pond, located near Kapoho, is a naturally heated tide pool known for its “champagne-like” bubbles caused by geothermal activity. The water temperature is typically in the 90s, making it a relaxing place to soak. While the pond is relatively shallow, it’s a good idea to wear water shoes to protect your feet from the rocks. Sadly, the original Champagne Pond was covered during the 2018 Kilauea eruption. There are now small pools that have formed in this general area that are not heated by geothermal vents. These pools can have strong currents, so exercise extreme care.
Papakolea (Green Sand Beach)
While not technically a swimming hole, the opportunity to swim at Papakolea Green Sand Beach is very unique. The green color comes from olivine crystals eroded from the surrounding volcanic cinder cone. Getting to the beach requires a somewhat long and bumpy hike or a 4×4 vehicle. Swimming here can be tricky due to the strong currents and waves. Be cautious and only swim if the ocean is calm. The remoteness of the beach adds to its appeal, but it also means there are no facilities or lifeguards.
Rainbow Falls
Located near Hilo, Rainbow Falls is easily accessible and requires no hiking. The 80-foot waterfall plunges into a pool below. Swimming is not allowed to prevent erosion and accidents. This waterfall is more of a viewpoint to see the incredible natural paradise that is Hawaii.
General Safety Tips for Swimming in Hawaiian Water Holes
No matter which swimming hole you choose, prioritize safety. Hawaiian swimming holes, especially the more secluded ones, can present potential hazards:
Check the Weather: Flash floods can occur with little warning, even if it’s not raining at the swimming hole itself. Check the forecast for the surrounding mountains and valleys.
Leptospirosis: This bacterial disease can be present in fresh water. Avoid swallowing the water and cover any open cuts or wounds.
Falling Rocks: Waterfalls are beautiful, but rocks can dislodge and fall without warning. Maintain a safe distance from the base of waterfalls.
Strong Currents: Be aware of strong currents, especially in rivers and ocean-connected pools.
Rough Terrain: Many swimming holes require hiking over uneven terrain. Wear sturdy shoes and watch your step.
Respect Local Customs: Some swimming holes may be considered sacred by local Hawaiians. Be respectful and follow any posted guidelines.
Swim with a Buddy: Never swim alone.
Tell Someone Your Plans: Let someone know where you’re going and when you expect to be back.
Bring Essentials: Pack plenty of water, snacks, sunscreen, insect repellent, and a first-aid kit.
Leave No Trace: Pack out everything you pack in. Help keep these beautiful places pristine.
Be Aware of Surf Conditions: Ocean conditions can change rapidly. Check surf reports and heed warning signs.
Follow Warning Signs: Pay attention to all posted signs and warnings. Local authorities know the potential hazards better than anyone.
Cost Considerations
While many natural swimming holes are free, some involve costs, such as:
Park Entrance Fees: Some swimming holes are located within national or state parks that charge entrance fees.
Parking Fees: Parking near popular swimming holes can sometimes cost money.
Permit Fees: Certain areas, such as Lulumahu Falls and the Na Pali Coast, require permits that come with a fee.
Tour Costs: If you opt for a guided tour, factor in the tour price.
What to Bring for a Perfect Hawaiian Swim
Being prepared will ensure a safer and more enjoyable experience.
Swimsuit: Essential for obvious reasons.
Towel: A quick-drying microfiber towel is lightweight and convenient.
Water Shoes: Protect your feet from rocks and slippery surfaces.
Sunscreen: Shield your skin from the strong Hawaiian sun.
Insect Repellent: Mosquitoes and other insects can be prevalent, especially in rainforest areas.
Water Bottle: Stay hydrated, especially on hikes.
Snacks: Pack energy bars, fruit, or other snacks to keep you going.
First-Aid Kit: Include essentials like bandages, antiseptic wipes, and pain relievers.
Waterproof Bag: Protect your valuables from getting wet.
Camera: Capture the beauty of your surroundings, or use a waterproof camera for underwater shots.
Life Jacket: If you aren’t a strong swimmer, consider bringing a life jacket, especially for waterfall pools.
FAQ Section
Let’s tackle some common questions about secret swimming holes in Hawaii.
Are these swimming holes safe for children?
It depends on the specific swimming hole and the child’s swimming ability. Always supervise children closely and choose a swimming hole with calm waters and easy access. Some swimming holes may not be suitable for children due to strong currents, slippery rocks, or deep water. Waimea Falls or the Pools of Olowalu would be better options for families with small children.
Can I bring my pet to these swimming holes?
Pet policies vary depending on the location. National and state parks often have restrictions on pets. Even if pets are allowed, keep them on a leash and clean up after them. Always be mindful of other visitors and the environment.
Are there any restrictions on swimming in these areas?
Yes, swimming may be restricted in certain areas due to safety concerns, environmental protection, or cultural reasons. Always check for posted signs and follow any instructions from park rangers or local authorities.
What is the best time of year to visit these swimming holes?
The weather in Hawaii is generally pleasant year-round, but the best time to visit depends on your preferences. The summer months (May to October) are typically drier and warmer, but also more crowded. The winter months (November to April) can be rainier, but the waterfalls are often more spectacular. Ocean conditions also vary depending on the season. The north shores of the islands tend to have larger waves in the winter.
How can I find even MORE secret swimming holes?
While I’ve shared some amazing spots, the best way to discover truly secret swimming holes is by talking to locals. Hawaiians are generally generous people and may be willing to share their favorite hidden gems. Just be sure to be respectful of their culture and the environment. Consider joining a local hiking group or online forum to connect with like-minded adventurers. Remember the more remote spots call for the utmost preparedness.
What is Leptospirosis, and how can I avoid it?
Leptospirosis is a bacterial disease that can be contracted through contact with contaminated water, often found in streams and freshwater pools, especially after heavy rainfall. To minimize your risk:
Avoid swallowing water: Be extra careful not to ingest water while swimming in freshwater sources.
Cover open wounds: If you have any cuts or scrapes, keep them covered with waterproof bandages.
Shower after swimming: Shower thoroughly with soap and water after swimming in freshwater to wash off any potential bacteria.
Avoid swimming if you have open wounds: If possible, refrain from swimming in freshwater sources if you have open cuts or sores to minimize the risk of infection.
Consult a doctor if symptoms appear: If you develop flu-like symptoms, such as fever, headache, and muscle aches, within a few weeks of swimming in freshwater, see a doctor and inform them of your potential exposure to leptospirosis. Early diagnosis and treatment with antibiotics are crucial for preventing serious complications.
References
National Park Service Website
Hawaii Department of Land and Natural Resources (DLNR)
Hawaii’s secret swimming holes offer an unparalleled opportunity to connect with nature and escape the hustle and bustle of everyday life. But remember, these precious places are fragile ecosystems and deserve our utmost respect. By following safety guidelines, respecting local customs, and leaving no trace behind, we can ensure that these hidden gems remain pristine for generations to come. So pack your bags, grab your swimsuit, and get ready to discover the magic of Hawaii’s secret swimming holes. The adventure awaits, and the refreshing waters are calling your name! What are you waiting for? Book your trip to the islands and dive into bliss today, but be mindful and safe!