Hawaii’s waterfalls are legendary, and for good reason. Forget just looking at them; many offer the chance to swim in their cool, refreshing pools. This guide dives into the most spectacular, swimmable waterfalls across the islands, with everything you need to know to plan your adventure, focusing on safety, access, and maximising your experience.
O’ahu Waterfalls for a Refreshing Dip
O’ahu isn’t just about beaches and city life; it also hides some stunning, swimmable waterfalls. Be aware that flash floods are a real danger in Hawaii, so always check the weather forecast before heading out. Heavy rainfall upslope can cause rivers to rise rapidly and unexpectedly.
Manoa Falls: Jungle Immersion
Manoa Falls is probably O’ahu’s most accessible and well-known waterfall. The trail to the 150-foot falls is a relatively easy 1.6-mile round trip, though it can be muddy, especially after rain. The dense rainforest surrounding the trail is breathtaking, making the hike almost as rewarding as the waterfall itself. Swimming at Manoa Falls is officially discouraged due to the risk of leptospirosis, a bacterial infection that can be contracted through contaminated water. While some people still choose to swim, it’s important to be aware of the potential health risks. The trail, while popular, can be slippery and uneven. Wear sturdy hiking boots and be prepared for muddy conditions. Bringing mosquito repellent is also a good idea.
Cost: Parking at the Manoa Falls Trailhead costs around $7 per vehicle. Reservations are recommended for parking.
Directions: Head northeast from Honolulu on Manoa Road until you reach the end of the road, where the trailhead is located.
Recommendations: Wear appropriate footwear such as hiking boots. Take mosquito repellent. Prioritize safety. Review the risks before going for a swim.
Waimea Falls: Botanical Beauty
Located within the Waimea Valley, Waimea Falls is a much more controlled and family-friendly swimming experience. After walking through the beautiful botanical gardens, you’ll reach the 45-foot waterfall. Swimming is allowed here, under the supervision of lifeguards, and life jackets are required. This makes Waimea Falls a great option for families with children or those who prefer a safer swimming environment. The botanical gardens themselves are worth exploring, featuring a diverse collection of native and Polynesian plants. Check the Waimea Valley website for updated information on swimming conditions, as it can be closed due to weather or water quality concerns.
Cost: Admission to Waimea Valley, including access to Waimea Falls, is around $25 for adults and $15 for children.
Directions: Take Kamehameha Highway (Route 83) north to Waimea Valley, located on the North Shore.
Recommendations: Plan to spend at least a few hours exploring the botanical gardens as well as swimming at the waterfall. Lifeguards are present, although it is wise to observe water quality.
Lulumahu Falls: Hidden Gem (Experienced Hikers Only)
Lulumahu Falls is a bit more challenging to reach and definitely requires more experience and caution. The trail is not officially maintained, so expect mud, slippery rocks, and stream crossings. While only about 1.5 miles round trip, the unmarked path and challenging terrain can make it feel longer therefore, having proper hiking gear is a must. The waterfall itself is stunning, cascading down a lush, green cliff face. Swimming is possible, but again, be aware of the risks of leptospirosis and potential flash floods. It should only be attempted by experienced hikers familiar with navigating unmarked trails and assessing water conditions. If you’re unsure, consider going with someone who knows the area or joining a guided tour. The access to the Lulumahu Falls is illegal because it passes through the Honolulu Board of Water Supply property.
Cost: Free (if you manage to find the trailhead and are aware of the trespassing penalties). Parking can be tricky and requires finding a spot along the road.
Directions: Located near the Pali Highway (Route 61), the trailhead is unmarked and difficult to find. Research thoroughly and use GPS coordinates.
Recommendations: Only attempt this hike if you are an experienced hiker, comfortable with unmarked trails, and prepared for challenging conditions. Be mindful of risks, including falling rocks.
Maui’s Majesty: Waterfalls Galore
Maui is famed for its Road to Hana, a scenic drive dotted with countless waterfalls. While not all are safe or accessible for swimming, many offer incredible opportunities for a refreshing dip.
The Pools of Ohe’o (Seven Sacred Pools): Coastal Beauty
Also known as the Seven Sacred Pools (though there are more than seven), the Pools of Ohe’o are a series of cascading waterfalls and pools located near the coast in the Kipahulu District of Haleakala National Park. While swimming in the pools themselves is sometimes prohibited due to safety concerns (check the National Park Service website for current conditions), the Pipiwai Trail leading to the impressive 400-foot Waimoku Falls is a must-do. Even if you can’t swim in the lower pools, the hike and the views of Waimoku Falls are well worth the trip. Check out their website.
The Pipiwai Trail is a moderate 4-mile round trip hike that takes you through a bamboo forest and past several smaller waterfalls. Wear sturdy hiking shoes, as the trail can be muddy and slippery. Be prepared for rain, as the Kipahulu District is one of the wettest areas in Maui. It is important to note the flash flood hazard.
Cost: Entrance to Haleakala National Park is $30 per vehicle, valid for 3 days.
Directions: Drive the Road to Hana to the Kipahulu District of Haleakala National Park.
Recommendations: Check the official website for swimming conditions before you go. Allow plenty of time for the hike to Waimoku Falls. Bring rain gear and wear appropriate footwear.
Twin Falls: Easy Access Fun
Twin Falls is one of the first easily accessible waterfalls you’ll encounter along the Road to Hana. It’s a popular stop for its relatively easy access and multiple swimming holes. The hike to the falls is short and relatively flat, making it suitable for families with children. There are often food vendors and local craft stalls near the entrance, making it a convenient place to grab a snack or souvenir. Parking can be limited, especially during peak season, so arrive early. Flash floods are possible here so beware of this hazard.
Cost: There is a small fee for parking, typically around $10 per vehicle.
Directions: Located on the Road to Hana (Hana Highway), just past mile marker 2.
Recommendations: Arrive early to secure parking. Bring water shoes, as the rocks in the swimming holes can be slippery.
Upper Waikani Falls (Three Bears Falls): Roadside Beauty
Upper Waikani Falls, also known as Three Bears Falls, is another easy-to-access waterfall along the Road to Hana. You can see it right from the highway, making it a popular photo stop. A short, steep trail leads down to the base of the falls, where you can swim in the pool. Be careful on the trail, as it can be slippery. The water can be quite cold, but refreshing on a hot day. This is a roadside wonder that should be appreciated from afar as flash floods are a hazard.
Cost: Free.
Directions: Located on the Road to Hana (Hana Highway) between mile markers 19 and 20.
Recommendations: Be cautious on the steep trail down to the falls. Watch out for traffic while crossing the road.
The Big Island’s Hidden Gems
The Big Island offers a different kind of waterfall experience, with lush rainforests and volcanic landscapes.
Rainbow Falls: Mystical Mist
Located in Hilo, Rainbow Falls is easily accessible and doesn’t require a hike. The 80-foot waterfall plunges into a natural pool below. While swimming is not officially allowed due to the risk of leptospirosis and potentially strong currents, the views are still spectacular. The best time to see Rainbow Falls is in the morning when the sun creates a rainbow in the mist. Legend has it that the cave behind the falls was once home to the ancient Hawaiian goddess Hina. Respect the cultural significance of the area and avoid entering the cave.
Cost: Free.
Directions: Located in Wailuku River State Park, in Hilo.
Recommendations: Visit in the morning for the best chance of seeing a rainbow. Respect the cultural significance of the area.
‘Akaka Falls: Towering Majesty
‘Akaka Falls State Park is home to ‘Akaka Falls, a towering 442-foot waterfall. The paved trail is an easy 0.4-mile loop that takes you through a lush rainforest. While swimming is not allowed at the base of ‘Akaka Falls, the views are breathtaking. The trail also passes Kahuna Falls, a smaller waterfall that’s still worth seeing. The rainforest surrounding the falls is home to a variety of native plants and birds.
Cost: Entrance to ‘Akaka Falls State Park is $5 per vehicle for non-residents of Hawai’i.
Directions: Located off Highway 220, about 11 miles north of Hilo.
Recommendations: Wear comfortable shoes for the paved trail. Bring your camera to capture the stunning views.
Umauma Falls: Zipline Adventure
Umauma Falls offers a unique waterfall experience that combines stunning views with thrilling activities. While the falls themselves are beautiful to admire, the real draw here is the opportunity to zipline over them. Several tour companies offer zipline adventures that take you soaring across the valley, providing unparalleled views of the waterfalls and the surrounding rainforest. Some tours also include opportunities to swim in the pools below the falls. The pool at the bottom of the falls is swimmable but swimming may or may not be included as part of the adventure. It is best to contact the tour company offering you your adventure.
Cost: Zipline tours vary in price depending on the length and features of the tour, ranging from $150 to $250 per person.
Directions: Located on the Hamakua Coast, north of Hilo.
Recommendations: Book your zipline tour in advance, especially during peak season. Wear comfortable clothing and closed-toe shoes.
Kaua’i’s Untamed Beauty
Kaua’i, the “Garden Isle,” boasts some of the most dramatic and secluded waterfalls in Hawaii.
Secret Falls (Uluwehi Falls): Kayak and Hike
Secret Falls, also known as Uluwehi Falls, is a hidden gem that requires a bit of effort to reach. The adventure begins with a kayak trip up the Wailua River, followed by a short hike through the rainforest. The waterfall itself is stunning, cascading down a lush cliff face into a refreshing pool. Swimming is allowed and highly encouraged. This is a great place to spend a few hours relaxing and enjoying the natural beauty of Kauai. Many tour companies offer guided kayak and hiking trips to Secret Falls. Doing on a tour is recommended as this trip requires a bit of effort.
Cost: Kayak rentals and guided tours vary in price. Expect to pay around $50-$100 per person for a guided tour.
Directions: Start at the Wailua River State Park. You can rent kayaks near the river.
Recommendations: Book a guided tour if you’re not comfortable navigating the river and trail on your own. Wear water shoes and bring insect repellent.
Ho’opi Falls: Cliff Jumping (Experienced Swimmers Only)
Ho’opi Falls is a series of two waterfalls that offer a more adventurous swimming experience. The hike to the falls is relatively short but can be slippery and muddy. The upper falls are popular for cliff jumping, but this is only recommended for experienced swimmers and those comfortable with heights. The lower falls offer a more gentle swimming experience. Be aware of the potential for flash floods and check the water conditions before entering the water. Do not go during periods of heavy rain. This should only be done by experienced swimmers. If not, it is better to admire this wonder, as there are also slippery rocks to worry about.
Cost: Free.
Directions: Located near Kapa’a, off Kapule Highway (Route 51).
Recommendations: Cliff jumping is only for experienced swimmers. Be extremely cautious and check the water depth before jumping. Use caution on the trail.
Hanalei Falls: Taro Field Views
Hanalei Falls is a series of cascading waterfalls that can be seen from the Hanalei Bridge. While access to the falls themselves is restricted due to private property, the views from the bridge are still spectacular. The falls are set against a backdrop of lush taro fields and mountains, creating a postcard-perfect scene. This is a great place to stop for a photo opportunity. The Hanalei area is known for its beautiful beaches and laid-back atmosphere. The view should be admired from a distance, because access to the waterfalls requires trespassing over private property.
Cost: Free.
Directions: Located near Hanalei, on the north shore of Kauai.
Recommendations: Enjoy the view from the Hanalei Bridge. Respect private property and avoid trespassing.
Safety First: Waterfall Swimming Cautions
Swimming in Hawaii’s waterfalls can be an incredible experience, but it’s crucial to prioritize safety. Here are some important precautions to keep in mind:
Check the Weather: Never swim in waterfalls during or after heavy rain. Flash floods can occur without warning.
Leptospirosis: Be aware of the risk of leptospirosis, a bacterial infection that can be contracted through contaminated water. Avoid swimming in stagnant or muddy water. Cover any open wounds with waterproof bandages.
Water Depth: Check the water depth before jumping or diving into a waterfall pool. Rocks and debris can be hidden beneath the surface.
Strong Currents: Be aware of strong currents, especially near the base of the falls.
Slippery Rocks: The rocks around waterfalls can be extremely slippery. Wear water shoes with good traction.
Supervision: Never swim alone.
Respect Local Customs: Some waterfalls are considered sacred places by Native Hawaiians. Be respectful of the cultural significance of the area.
Heed Warnings: Always follow any posted warnings or instructions from lifeguards or park rangers.
What to Pack for Your Waterfall Adventure
Packing the right gear can make your waterfall adventure more enjoyable and safe. Here’s a list of essentials:
Water Shoes: Essential for navigating slippery rocks.
Quick-Drying Clothing: Lightweight, breathable fabrics that dry quickly are ideal.
Towel: A microfiber towel is lightweight and dries quickly.
Sunscreen: Protect your skin from the strong Hawaiian sun.
Insect Repellent: Mosquitoes and other insects can be prevalent in rainforest areas.
Waterproof Bag: To protect your electronics and other valuables from water damage.
First-Aid Kit: Include bandages, antiseptic wipes, and pain relievers.
Water Bottle: Stay hydrated, especially during hikes.
Snacks: Energy bars or other snacks to keep you fueled.
Camera: Capture the stunning scenery.
Dry Clothes: Something to change into after your swim.
Respecting the ‘Āina (Land)
When visiting Hawaii’s waterfalls, it’s important to be a responsible traveler and respect the ‘āina (land). Here are some ways to minimize your impact:
Stay on Marked Trails: Avoid trampling vegetation or disturbing wildlife.
Pack Out Everything You Pack In: Leave no trace of your visit.
Do Not Disturb or Remove Anything: Leave rocks, plants, and other natural objects as you found them.
Use Reef-Safe Sunscreen: Protect Hawaii’s coral reefs from harmful chemicals.
Respect Wildlife: Observe animals from a distance and do not feed them.
Support Local Businesses: Choose locally owned tour companies and restaurants.
Learn About Hawaiian Culture: Show respect for the traditions and customs of the local people.
Waterfall Photography Tips
Photographing waterfalls can be challenging, but with the right techniques, you can capture stunning images. Here are some tips to help you get the best shots:
Use a Tripod: A tripod is essential for capturing sharp images, especially in low light.
Use a Slow Shutter Speed: A slow shutter speed will create a silky smooth effect on the water.
Use a Neutral Density (ND) Filter: An ND filter will reduce the amount of light entering the camera, allowing you to use a slower shutter speed in bright conditions.
Shoot in RAW Format: Shooting in RAW format will give you more flexibility when editing your photos.
Experiment with Different Angles: Try shooting from different perspectives to find the most compelling composition.
Look for Leading Lines: Use natural features like rivers or trails to guide the viewer’s eye through the image.
Be Patient: Wait for the perfect light and composition.
Frequently Asked Questions
Are all waterfalls in Hawaii safe to swim in?
No, not all waterfalls in Hawaii are safe to swim in. Factors like strong currents, slippery rocks, and the risk of leptospirosis can make some waterfalls dangerous. Always check local conditions and warnings before entering the water.
What is leptospirosis and how can I avoid it?
Leptospirosis is a bacterial infection that can be contracted through contaminated water. To avoid it, avoid swimming in stagnant or muddy water, cover any open wounds, and shower thoroughly after swimming in freshwater.
Do I need a permit to visit waterfalls in Hawaii?
Some waterfalls are located within state parks or national parks, which may require an entrance fee or permit. Check the park’s website for current regulations.
What is the best time of year to visit waterfalls in Hawaii?
The best time to visit waterfalls in Hawaii is during the rainy season (November to March), when the waterfalls are at their fullest. However, be aware that heavy rains can make trails muddy and increase the risk of flash floods.
Can I bring my dog to waterfalls in Hawaii?
Some state parks and national parks in Hawaii have restrictions on pets. Check the park’s website for current regulations.
What should I do if I see a flash flood coming?
If you see a flash flood coming, immediately move to higher ground. Do not attempt to cross the river or stream. Wait for the water to recede before attempting to return to your car.
Are there guided tours to waterfalls in Hawaii?
Yes, many tour companies offer guided tours to waterfalls in Hawaii. These tours can be a great way to learn about the local flora and fauna, as well as the history and culture of the area. Guided tours remove some of the research necessity.
References:
- Hawaii Department of Land and Natural Resources
- National Park Service
- Waimea Valley
Ready to chase some waterfalls? Hawaii’s cascading beauties offer a symphony of sights, sounds, and sensations. Remember to prioritize safety, respect the environment, and immerse yourself in the aloha spirit. Plan your trip today, and get ready to experience the magic of Hawaii’s swimmable waterfalls. Whether you’re seeking a thrilling adventure or a peaceful escape, the islands’ waterfalls await. Book your flights, pack your bags, and get ready to make memories that will last a lifetime. Just remember to take a moment to admire the magic of island nature, and live in the beauty of Hawaii.
Explore Places to Stay
Feel free to zoom in and out of the map to explore the area and find the best place to stay for your trip.