Hawaii isn’t just about sun-kissed beaches; venture inland, and you’ll discover a wonderland of lush trails leading to breathtaking waterfalls. From gentle cascades perfect for a family dip to roaring giants demanding admiration, these hikes offer a different perspective on the islands’ natural beauty. This article dives into some of the most stunning waterfall hikes across different Hawaiian islands, giving you the details you need to plan your own adventure.
Oahu’s Hidden Gems
Oahu, the most populous island, boasts more than just Waikiki and Pearl Harbor. Several waterfall hikes are easily accessible, offering a quick escape into nature. However, remember that flash floods are a risk, so always check weather conditions before you go anywhere. A good way to check is through the National Weather Service site for Oahu: National Weather Service Honolulu Forecast.
Manoa Falls Trail
Manoa Falls is probably Oahu’s most famous waterfall hike due to its proximity to Honolulu. At 150 feet tall, the waterfall is impressive. The trail itself is about 1.6 miles roundtrip and is considered moderate in difficulty because it can be muddy and slippery, especially after rain. Wear appropriate footwear – hiking boots or sturdy trail shoes are recommended, not flip-flops! Admission to the trail is free, but parking at the trailhead can cost around $5-$7 in the designated lot. Alternatively, consider taking a rideshare service. The lush rainforest scenery, filled with bamboo and ferns, is worth the trek, even if you don’t reach the falls themselves (some days they are closed for safety reasons). Swimming is generally discouraged due to the risk of leptospirosis, a bacterial infection; according to the Hawaii Department of Health, the water can contain harmful bacteria.
Lulumahu Falls Trail
Lulumahu Falls offers a more adventurous experience. This isn’t an officially maintained trail, so be prepared for mud, stream crossings, and possible route-finding challenges. While only about 2 miles roundtrip, the difficulty is considered moderate-to-challenging due to the uneven terrain and the need to navigate through streams. This waterfall hike is also free and has no official parking area; you park at the side of the road, which can get very crowded. As always use caution when parking on the roadway. You’ll be rewarded with a gorgeous 50-foot waterfall cascading into a pool. Again, swimming is not recommended. The trail passes the Nu’uanu Reservoir, adding another scenic aspect. Be mindful of your surroundings and respect the ‘aina (land). Because this is not a maintained trail the conditions can vary greatly, so check recent reviews as well as recent weather before you go.
Waimea Falls
Waimea Valley offers a more structured and accessible experience. It is a botanical garden and cultural site with a paved path leading to a beautiful waterfall. Admission to Waimea Valley is required and costs around $25 for adults and $18 for children. This is where your fees go to maintaining the trail as well as the cultural activities. The walk to the falls is approximately 1.5 miles roundtrip on a paved surface. When you reach the falls, you’re allowed to swim! Lifeguards are on duty, and life vests are required and provided for swimming. This option is ideal for families or those looking for an easier and safer waterfall experience. Waimea Valley is a great spot to learn about Hawaiian culture, history, and botany in addition to seeing the falls.
Maui’s Road to Paradise (and Waterfalls!)
The Road to Hana on Maui is legendary, and for good reason. This winding coastal road is dotted with dozens of waterfalls, both large and small. While driving the entire loop in one day is possible, it’s best to spread it out over two or three days to truly savor the experience and hike to several of the waterfalls.
Twin Falls
Twin Falls is typically the first waterfall you’ll encounter on the Road to Hana, making it a popular stop. It’s a relatively short and easy hike, about 0.7 miles roundtrip. There is also no cost to visit the falls, except for a small parking fee. The trail leads to two smaller waterfalls, perfect for a quick dip in the pool below (check water conditions and advisories beforehand). The farm stand near the parking area is a great place to grab a snack or some fresh fruit. While not the most dramatic waterfalls on the Road to Hana, Twin Falls is a convenient and family-friendly option to start your waterfall adventures.
Pools of Ohe’o (Seven Sacred Pools)
The Pools of Ohe’o, often mistakenly called the “Seven Sacred Pools,” is a must-see destination within Haleakala National Park. Access to the pools requires a National Park entrance fee of around $30 per vehicle, valid for three days and useable at Haleakala summit as well. Please note that swimming in the pools is often closed due to safety concerns like flash floods and rockfalls. However, the Pipiwai Trail, a 4-mile roundtrip hike through a bamboo forest, leads to the stunning 400-foot Waimoku Falls. This is a moderately challenging hike with stream crossings and uneven terrain, but the towering bamboo and the imposing waterfall at the end are well worth the effort. Check the current conditions at Haleakala National Park before your visit, as closures and warnings are frequently updated.
Upper Waikani Falls (Three Bears Falls)
Upper Waikani Falls, often called “Three Bears Falls,” is a roadside attraction that doesn’t require a hike. The falls are visually impressive as three streams of water cascade down a lush green cliff. However, parking can be tricky, as it’s located on a sharp bend in the road. Exercise extreme caution when pulling over and exiting your vehicle. Please respect the local residents and refrain from loitering or blocking traffic.
The Big Island’s Volcanic Waterfalls
The Big Island, Hawaii Island, is known for its active volcanoes, but it also features some spectacular waterfalls fed by the island’s abundant rainfall. The landscape of the Big Island is very diverse, so keep the weather in mind as well as recent volcanic activity.
Akaka Falls State Park
Akaka Falls State Park is home to the majestic Akaka Falls, plunging 442 feet into a gorge. The paved loop trail is only 0.4 miles long, making it easily accessible for people of all fitness levels. There is a small entrace fee per person for visitors who aren’t Hawaii residents, as well as a parking fee. In addition to Akaka Falls, the trail also offers views of the smaller Kahuna Falls. The lush rainforest surroundings and the sheer scale of Akaka Falls make this a truly memorable experience. Consider visiting early in the morning to avoid crowds and enjoy the tranquility of the park.
Rainbow Falls
Rainbow Falls, located in Hilo, is another easily accessible waterfall. The falls cascade 80 feet into a natural pool. The best time to visit is in the morning, when the sunlight hits the mist and creates a rainbow (hence the name!). There is no entrance fee to get in and the walk to the falls is very short. Swimming is not allowed at this time in Rainbow Falls due to safety and water quality. Legend says that the pool is the home to the ancient Hawaiian goddess Hina.
Umauma Falls
Umauma Falls is located on private property and requires paying an admission fee to access the falls and the surrounding botanical gardens. The cost is approximately $29 per person for self-guided tours and more for zipline adventures. What is unique is that you can zipline over the falls. The falls are not only visually stunning but also incorporate adventure activities like ziplining and ATV tours. This location offers a more controlled and curated waterfall experience compared to the more rugged, natural trails found elsewhere on the islands. It’s a fantastic option for those seeking excitement and convenience.
Kauai’s “Garden Isle” Waterfalls
Kauai, known as the “Garden Isle,” is arguably the greenest and most lush of the Hawaiian islands, boasting an abundance of waterfalls hidden amid its dramatic landscapes. Some waterfalls are visible from the road, while others require more strenuous hikes.
Wailua Falls
Wailua Falls is one of Kauai’s most iconic waterfalls, made famous by its appearance in the opening credits of the television show “Fantasy Island.” The falls are easily visible from a viewing platform located right off the road, making it accessible for everyone. There is no cost to see and the parking is nearby. While there is a trail leading to the base of the falls, it is unmaintained and considered dangerous, so it is strongly discouraged, and the path to the base frequently closes due to the hazards. The 80-foot falls are truly impressive, especially after a heavy rainfall.
Secret Falls (Uluwehi Falls)
Reaching Secret Falls, also known as Uluwehi Falls, is an adventure in itself. The journey involves kayaking up the Wailua River and then embarking on a short hike through the rainforest. several kayak rental companies operate near the Wailua River, with rental fees typically ranging from $40 to $60 for a double kayak, depending on the duration of the rental. The hike is very muddy requiring sturdy water shoes, and the waterfall cascades down a rock face into a refreshing pool. Many tour companies also offer guided kayak and hike tours to Secret Falls. Although swimming is allowed, be sure to check the conditions before entering the water. This requires some experience in kayaking and being aware of the surrounding environment.
Hanalei Falls
Hanalei Falls is a series of cascading waterfalls flowing down a verdant cliff face. The falls are located on private property and are best viewed from the Hanalei Bridge on the Kuhio Highway. Parking near the bridge is limited, so you may have to walk a short distance. While it is possible to access the falls by hiking from the road, it is not encouraged, as it involves trespassing on private land and navigating potentially dangerous terrain. Enjoy the views from afar and respect the local community.
Waterfall Hiking Safety Tips
Before you head out to chase waterfalls, here’s what you need to keep in mind for a safe and enjoyable experience:
- Check the Weather: Hawaii weather can change rapidly. Heavy rains can lead to flash floods, making trails dangerous or impassable. Always check the forecast before you go and be prepared to turn back if conditions worsen.
- Wear Appropriate Footwear: The trails can be muddy, slippery, and uneven. Wear sturdy hiking boots or shoes with good traction. Avoid wearing flip-flops or sandals.
- Bring Plenty of Water and Snacks: Hiking can be strenuous, so stay hydrated and energized.
- Protect Yourself from the Sun: Wear sunscreen, a hat, and sunglasses. The Hawaiian sun is strong, even on cloudy days.
- Be Aware of Leptospirosis: This bacterial infection can be contracted through contact with contaminated water. Avoid swimming in freshwater streams and waterfalls if you have open wounds. Wash your hands thoroughly after hiking.
- Respect Private Property: Many waterfalls are located on private land. Obtain permission before entering or stick to established trails.
- Leave No Trace: Pack out everything you pack in and stay on designated trails to protect the environment.
- Hike with a Buddy: It’s always safer to hike with a friend or family member. If you’re hiking alone, let someone know your plans and expected return time.
- Be Aware of Flash Floods: Because the weather can be unpredictable it’s a good idea to know some signs of flash flooding so you can get to higher ground as quickly as possible.
FAQ
What is the best time of year to hike to waterfalls in Hawaii?
The best time to hike to waterfalls in Hawaii is during the shoulder seasons (April-May and September-October). The weather is generally mild, rainfall is less frequent, and the trails are less crowded compared to the peak summer and winter months. However, waterfalls are often more voluminous after periods of rain, so keep that in mind when planning your trip.
Are there any waterfalls in Hawaii where swimming is not allowed?
Yes, swimming is not allowed at many waterfalls in Hawaii due to safety concerns, water quality issues (leptospirosis), or cultural reasons. Rainbow Falls on the Big Island, Manoa Falls, and Lulumahu Falls on Oahu currently restrict swimming. Always check for signage or ask local authorities before entering the water. A good rule of thumb is if there is no one there to explicitly allow swimming, then swim at your own risk.
Do I need a permit to hike to waterfalls in Hawaii?
Permits are generally not required for most waterfall hikes in Hawaii, but there are exceptions. Haleakala National Park on Maui requires an entrance fee, which covers access to the Pools of Ohe’o and the Pipiwai Trail. Some privately owned waterfalls, like Umauma Falls on the Big Island, require admission fees. Always check the specific requirements of the location you plan to visit.
Are there guided waterfall hiking tours available in Hawaii?
Yes, many tour companies offer guided waterfall hiking tours on all the major Hawaiian islands. These tours can be a great option for those who are unfamiliar with the area, want to learn more about the local flora and fauna, or prefer to hike with a knowledgeable guide. They also take the pressure off of some of the logistics. Guided tours often provide transportation, equipment, and safety briefings.
What should I do if I encounter a flash flood while hiking to a waterfall?
If you encounter a flash flood while hiking to a waterfall, seek higher ground immediately! Do not attempt to cross flooded streams or trails. Stay away from riverbanks and wait for the water to recede. If you are caught in a flash flood, try to find a sturdy object to hold onto and signal for help if possible. Be aware that flash floods can occur quickly and without warning, so always be vigilant. If you hear any rumbling sounds get to higher ground.
References
- Hawaii Department of Health: Leptospirosis
- National Weather Service Honolulu Forecast
- Haleakala National Park: Current Conditions
Ready to trade your beach towel for hiking boots and embark on an unforgettable waterfall adventure? The Hawaiian Islands are waiting to reveal their hidden cascades and lush landscapes. Take the plunge and start planning your waterfall escape today! Just remember to prioritize safety, respect the environment, and embrace the spirit of aloha as you explore these stunning natural wonders.
