[2023 Guide] The 17 Best Oahu Hikes and Trails

The best Oahu hikes and trails provide Hawaii’s best scenery. Oahu is known for its stunning beaches, vibrant culture, and diverse landscape, making it the perfect destination for outdoor enthusiasts exploring the great outdoors on foot! With so many incredible hikes, deciding which ones are the best can be challenging. That’s why we’ve put together a list of the best Oahu hikes and trails, perfect for adventurers of all levels.

When it comes to hiking in Oahu, a few key factors make a great hike. Firstly, you want to ensure you have plenty of shade and water sources along the way. Secondly, you want to ensure that the trail is well-maintained and marked, so you don’t get lost. Finally, you want to ensure the trail has plenty of stunning views and exciting features. With these criteria in mind, let’s look at some of the best hiking trails on Oahu!

The 17 Best Oahu Hikes and Hiking Trails

1. Kaena Point Trail

Kaena Point Trail on Oahu is one of the most stunning spots to experience the incredible beauty of Hawaii. Located on the island’s north shore, this trail takes hikers through various coastal and desert landscapes as they make their way toward an isolated beach at the end.

The 3-mile ( 4.8 km) roundtrip hike begins at Keawa’ula Bay and leads eastward through grassy fields and sandy dunes. Although there are no markers along this route, it’s not hard to stay on track – Occasional views of Kaena Point ahead will guide you through your journey! Along the way, be sure to stop and admire the incredible ocean views from Mokuleia Beach south toward Waimea Bay.

As you get closer to Kaena Point, you’ll encounter unique geographical features, including jagged lava rocks, ironwood trees, and a large sandstone area known as Mortlock Wall. Once you reach Kaena Point State Park, enjoy the uncrowded beach before heading back along your return path.

For those looking for a great outdoor adventure while visiting Oahu, head to Kaena Point Trail! With its various landscapes and fantastic ocean views – this is certainly one place you won’t want to miss out on!

2. Koko Head Stairs

For a truly unique and rewarding experience, look no further than Koko Head Stairs on the island of Oahu. This 1-mile ( 1.6 km) trail takes hikers up an old railway to the top of the ancient volcanic crater – offering stunning views of the surrounding area.

On your way up, you’ll be treated to incredible sights, such as Hanauma Bay and Maunalua Bay, as well as numerous other coves and islands in the distance. You’re also likely to see quite a few wild goats who make their homes in this region!

Upon reaching the summit – an altitude of 1000 feet (305 m) – you’ll be rewarded with breathtaking panoramic vistas across the southeastern coast of Oahu. Here’s where you can take a break, enjoy a snack, or bask in the awe-inspiring beauty ahead before heading back to sea level.

Koko Head Stairs is not for everyone; it’s steep and challenging, but it’s worth it for experienced hikers looking for an unforgettable journey with breathtaking views

3. Manoa Falls Trail

Manoa Falls Trail is an excellent spot for visitors and locals alike who want to experience the beauty of Hawaii’s tropical rainforest. This 2-mile ( 3.2 km) round trip trail leads hikers through varying landscapes, including bamboo forests, ferns, and lush vegetation – all while making its way toward the magnificent Manoa Falls.

Throughout your trek, you’ll have a chance to admire diverse species of plants like Hawaiian ginger and fragrant plumeria, as well as various birds chirping in the canopy. Along your path, you’ll also encounter interesting geological formations such as rock walls created by ancient Hawaiians and many other spectacular waterfalls nestled amongst the greenery.

At the end of your journey stands Manoa Falls – this mighty cascade boasts a drop of 150 feet (45 m) and provides a fantastic picturesque backdrop for anyone lucky enough to visit it! After admiring this breathtaking sight, head back along your outbound route to ensure the trail is pristine for future generations.

4. Makapu’u Lighthouse Trail

The Makapu‘u Lighthouse Trail is the perfect destination for those looking for a scenic adventure. This 1.5-mile ( 2.4 km) roundtrip hike takes you along a paved path and switchbacks that lead to the summit of Oahu’s steepest coastal ridge – offering breathtaking views of Koko Head, Hanauma Bay, and even Molokai in the distance.

Along your journey, you’ll be treated to various exciting sights. For example, if you start your hike at sunrise, you may be lucky enough to spot honu (turtles) basking in the waters below and several native seabirds nesting around the area. As you make your way up, you’ll also come across some awe-inspiring views of various cliffs and coves from different angles!

At the end of your trek, awaits Makapu‘u Lighthouse, perched atop the highest point on Oahu’s east coast. Here, hikers can enjoy dramatic vistas that span miles in every direction – overlooking Waimanalo Beach Park to Honolulu city lights on the horizon.

Whether it’s for an epic sunrise or sunset experience or simply just for some incredible sightseeing – Makapu‘u Lighthouse Trail should be on everyone’s list when visiting Oahu.

5. Waimano Pool Loop Trail

Just outside the city, Waimano Pool Loop Trail is a 4-mile ( 6.4 km) hike that takes you through some of Honolulu‘s most stunning scenery. The trail begins at the Waimano Home Road Trailhead and winds through lush rainforest valleys and cool stream-filled ravines before reaching the shallow pools of Waimano Pools – where visitors can take a dip to cool off!

You’ll be treated to beautiful sights throughout your hike, including cascading waterfalls, tall eucalyptus trees, and even wildflowers like Hawaiian hibiscus. If you’re lucky enough to embark on this journey during cooler months, then keep your eyes peeled for native birds such as the majestic amakihi and other inhabitants like pueo owls.

After your trek, hikers will reach the namesake Waimano Pools, consisting of several freshwater pools with varying depths. These are the perfect spots to take a well-deserved dip after your journey or take all of its beauty.

6. Lanikai Pillbox Hike

This 2-mile ( 3.2 km) out-and-back trek takes you up the side of Kaelepulu Ridge and through lush tropical rainforest landscapes – all while offering some of Hawaii’s best 360-degree overlooks.

On your journey, hikers will have the opportunity to experience an array of diverse flora and fauna, including native trees like ironwood, ohi‘a lehua, and koa, as well as colorful birds such as the red-crested cardinal. You’ll also come across several historic World War II pillboxes that stand out amidst the beauty of nature, providing an exciting contrast to your overall experience.

At the end of your hike lies two military bunkers with panoramic views from Kailua Bay to Makapu’u Beach Park. Here, you can watch mesmerizing sunsets unfold or take in all their magnificence.

7. Maunawili Falls Trail

The Maunawili Falls Trail, located on Oahu’s lush windward side, is a 2-mile ( 3.2 km) out-and-back trail that leads hikers through a dense tropical rainforest before eventually reaching two picturesque waterfalls.

Along your journey, you’ll find yourself meandering through tall trees, crossing several creeks, and climbing up rock faces – simultaneously making this hike exciting and physically challenging! All of these obstacles, combined with the sheer beauty of nature, will surely make this one of your most memorable outdoor experiences in Hawaii.

After your trek lies two separate falls that drop into a natural swimming pool – making them perfect spots for cooling off after a long day on the trails! A great tip for visiting Maunawili Falls is to come early or late in the day since it gets crowded during peak times. Just remember to bring enough snacks and water, as no potable water is available along the way.

8. Kuliouou Ridge Trail

For breathtaking views and a challenging hike, look no further than Kuliouou Ridge Trail on Oahu’s windward side! This 4-mile ( 6.4 km) out-and-back trek takes hikers up Kuliouou Ridge and through lush tropical rainforest landscapes, offering some of Hawaii’s best overlooks.

On your journey, you’ll have the opportunity to experience an array of diverse flora and fauna, including native palms, lychee trees, and many other colorful plants, as well as wildlife such as wild turkeys. You’ll also come across several ladders that will help you ascend steep sections of the trail.

At the end of your hike lies two spectacular viewpoints where you can take in breathtaking views stretching from Maunawili Valley to Waimanalo Bay. Here, you can watch mesmerizing sunsets unfold or take in all their magnificence! The Kuliouou Ridge Trail is a must-visit if you’re ever in Oahu – so make sure to put it on your list for your next adventure.

9. Pu’u Manamana Trail

This remarkable trail offers some of the most outstanding views of the Ko’olau Mountains and Maunawili Valley – making it one of Hawaii’s best scenic hikes! This trail is considered moderately difficult due to its steep elevation and slippery terrain, so come prepared with sturdy shoes, plenty of water, and snacks.

Along the way, you’ll find yourself trekking through lush forests, crossing a few creeks, and climbing up some rock faces – all of which make for an exhilarating journey.

At the end of your hike lies two magnificent 360-degree viewpoints that will surely leave you in awe! Relax here for a while as you admire the panoramic sights of tropical rainforest landscapes and deep valleys below.

10. Olomana Three Peaks Hike

This strenuous 4.5-mile ( 7.2 km) out-and-back trek takes hikers up three successive peaks, offering some of Hawaii’s most spectacular views. On your journey, you’ll pass through native forests and deep valleys before reaching the first peak.

The ascent to this point is relatively easy, but afterward, it gets increasingly more difficult as each successive peak requires technical climbing and scrambling over steep terrain. It would be best if you came prepared with good shoes and plenty of water to stay safe.

Upon reaching the top, you’ll be rewarded with mesmerizing views stretching from Kailua Bay to Waimanalo Beach Park – making all the hard work worth it.

11. Aiea Loop Trail

Aiea Loop Trail is a popular 2.5-mile ( 4 km) loop hike along Oahu’s windward side. It’s an easily accessible trail that allows hikers of all skill levels to experience some of the island’s most breathtaking scenery.

The trail offers a variety of paths that weave through dense forests and open fields, with plentiful opportunities for wildlife sightings along the way. At the highest point, you’ll be rewarded with spectacular views of Koolau Mountain Range and Kaneohe Bay – making it an unforgettable experience for any hiker.

Aiea Loop Trail also has picnic areas and restrooms conveniently located at the parking lot, so you can make this a full-day adventure if desired.

12. Waimea Valley Adventure Park

Waimea Valley Adventure Park is on the North Shore of Oahu. This beautiful park is home to some of Hawaii’s most remarkable sights, making it a must-visit attraction. The park offers a variety of activities to suit all ages and interests, from hiking through its stunning tropical gardens to swimming in the refreshing waters of Waimea Falls.

Their educational programs and cultural demonstrations are available throughout the day, making this an unforgettable experience for everyone involved. But perhaps the biggest highlight of Waimea Valley Adventure Park is its spectacular views. From amazing sunsets over Kaneohe Bay to panoramic vistas atop Puu Ohulehule, you’ll be amazed by what this incredible place has in store

13. Kealia Trail

Kealia Trail is a beautiful 4.5-mile (7 km) hike located on the spectacular north shore of Oahu. Beginning at Sacred Falls, the trail takes you through lush tropical forests and open grasslands, with breathtaking views overlooking Kaneohe Bay.

Along the way, hikers can expect to spot some of Oahu’s unique wildlife, including Hawaiian monk seals lounging on its rocks. There are also numerous opportunities to cool off in natural pools and cascading waterfalls that dot the trail – making it a refreshing experience for any hiker.

The Kealia Trail continues until it reaches Kualoa Regional Park, where hikers can find picnic areas and restrooms conveniently located throughout the area.

14. Diamond Head Summit Trail

For a fantastic adventure with spectacular views, check out the Diamond Head Summit Trail. Located on the eastern side of Oahu, this popular hike takes you up the iconic Diamond Head crater for unforgettable sights and experiences. Beginning at its trailhead in the Waikiki area, hikers will make their way along a paved path leading up to the summit.

Expect to witness magnificent views overlooking Honolulu and its spectacular coastline along the way. There are also plenty of opportunities to glimpse local wildlife – from nene geese flying high above you to endangered Hawaiian monk seals basking on nearby rocks.

At the summit, hikers are rewarded with breathtaking panoramic views stretching as far as the Waianae Mountain range and Kaneohe Bay. The trail is relatively easy and can take between 1-2 hours, depending on your pace – making it an ideal activity for both seasoned and casual walkers.

15. Ka Iwi Coastline Scenic Drive

If you’re looking for an epic adventure with stunning views, drive along the Ka Iwi Coastline Scenic Drive! Located on the eastern side of Oahu, this stunning route offers breathtaking views of rugged mountains and crystal-clear blue waters. From Makapuʻu Point lighthouse, the winding roads will take you past some of Hawaii’s most beloved landmarks – including the famous Hanauma Bay and Sandy Beach Park.

Along the way, expect to capture fantastic photos while taking in the area’s spectacular scenery. The Ka Iwi Scenic Drive ends at Pokai Bay, where numerous opportunities exist to cool off or have a picnic lunch.

16. Nuuanu Pali Lookout

Located in the Ko‘olau mountain range, Nuuanu Pali Lookout is an unmatched destination for unforgettable views of Oahu’s idyllic landscape. In Hawaiian, ‘Pali’ means ‘cliff,’ and this site lived up to its name with breathtaking panoramic views of the island’s lush valleys and rugged mountains.

As you make your way along the winding roads of Pali Highway, you’ll come across some beautiful sights, including picturesque waterfalls and lush forests. When you finally reach the lookout itself, expect to be blown away by its spectacular beauty – from bright green foliage to vibrant blue skies – it’s a sight that must be seen to be believed!

The lookout also has some interesting historical stories as well; in 1795, King Kamehameha I thought it would be impossible for his warriors to fight off their enemies on the steep summit, so he ordered them to launch rocks down onto their opposition instead – a tactic which ultimately led him to victory.

17. Kahana Valley State Park

Located just north of Oahu, Kahana Valley State Park is the perfect destination for a relaxed adventure! This superb location features exquisite scenery, with tranquil streams and cascading waterfalls surrounded by lush vegetation.

The park also has an abundance of activities to choose from; from swimming in the incredible natural pools to taking a short hike along one of the many trails, there’s something for everyone here! You can even catch glimpses of Hawaii’s native wildlife, such as wild boars and Hawaiian monk seals. If you’re looking for an unforgettable experience, check out Kahana Valley State Park – it’s an icon of beauty and serenity.

All in all, hiking in Oahu is a unique experience that should not be missed! With stunning views, lush vegetation, and diverse wildlife, hikers of all skill levels can find something to enjoy here. Whether you’re looking for an intense challenge or a stroll through nature, the hikes of Oahu provide something special that needs to be experienced first-hand. So next time you’re in this beautiful island paradise, don’t forget to explore the many trails of Oahu – you won’t regret it!