The Can’t-Miss Hawaii Hike for Every Nature Lover’s Bucket List

Hawaii’s breathtaking landscapes are full of surprises, and the Ala Kahakai National Historic Trail offers one of the most serene and scenic hiking experiences on the Big Island. While the entire trail stretches over 175 miles, one particularly stunning segment is the Hapuna Beach to Mauna Kea Beach section. This manageable hike provides a perfect introduction to the beauty and history of the trail, making it an unmissable adventure for nature lovers.

This 2.5-mile round-trip section of the Ala Kahakai Trail connects two of the island’s most famous beaches, Hapuna Beach and Mauna Kea Beach. The trail follows the Big Island’s rugged coastline, offering panoramic ocean views, dramatic lava rock formations, and glimpses of Hawaii’s rich cultural history.

Starting at the northern end of Hapuna Beach, the trail takes you along a well-defined path bordered by ancient lava fields. You’ll pass by tide pools teeming with marine life, secluded coves perfect for a quiet break, and native plants that thrive in this coastal environment. The trail culminates at the pristine Mauna Kea Beach, where golden sands meet crystal-clear waters, inviting hikers to relax and soak in the beauty of the Pacific.

The Hapuna Beach to Mauna Kea Beach hike offers the perfect combination of natural beauty and cultural significance. As part of the Ala Kahakai National Historic Trail, this section allows hikers to walk in the footsteps of ancient Hawaiians who once used this path to connect coastal communities.

The trail’s proximity to the ocean means you’ll enjoy refreshing sea breezes and the soothing sound of waves as you hike. Keep an eye out for humpback whales breaching offshore during the winter months, and don’t be surprised if you spot sea turtles basking in the shallows near Mauna Kea Beach.

This hike is also ideal for those seeking a shorter, accessible adventure. It’s a family-friendly trek suitable for all ages and fitness levels, yet it still delivers the stunning views and serene atmosphere that make Hawaii such a special destination.

Tips for Hiking the Hapuna Beach to Mauna Kea Beach Trail

• Start Early: Beat the midday heat by beginning your hike in the morning or late afternoon.
• Bring Essentials: Pack water, sunscreen, and a hat. The trail is exposed and shade is limited.
• Wear Sturdy Shoes: While the trail is well-marked, sections over lava rock can be uneven.
• Stay on the Path: Help protect the fragile coastal environment by sticking to the designated trail.

One of the best rewards of this hike is arriving at Mauna Kea Beach, one of Hawaii’s most picturesque stretches of sand. Take a break, dip your toes in the warm waters, and enjoy a picnic with views of the ocean. If you have time, consider snorkeling in the calm bay to explore the underwater world.

When you’re ready to return, the trail leads you back to Hapuna Beach, where you can cap off your day with a swim or simply lounge on the soft white sands. It’s the perfect way to combine adventure with relaxation.

The trail begins at the northern end of Hapuna Beach, within Hapuna Beach State Recreation Area. Parking is available at the state park, though spaces can fill up quickly, so arrive early. The Mauna Kea Beach end of the trail is near the Mauna Kea Beach Hotel, though public access to the hotel’s beach area is limited.

While it’s just a small segment of the Ala Kahakai National Historic Trail, the Hapuna Beach to Mauna Kea Beach hike packs a punch with its stunning scenery and tranquil atmosphere. Whether you’re a seasoned hiker or just looking for a relaxing outdoor activity, this hike is a must-do on the Big Island.

Need some new hiking boots? I love the ones at REI. Looking for a scenic trail on Oahu? I recently hiked the Ka’iwi Shoreline Trail with my family!