Kauaʻi Photography by Kit
The Mahaʻulepu Heritage Trail is a free, roughly 4-mile round-trip coastal hike on Kauaʻi’s South Shore. It starts at Shipwrecks Beach (Keoneloa Bay) next to the Grand Hyatt in Poʻipū and follows limestone sea cliffs east to Mahaʻulepu Beach. Most hikers take about two hours with stops. The trail is open, but the nearby Makauwahi Cave Reserve has been closed to the public since October 2024.
Not to be confused with the Kōloa Heritage Trail, a 10-mile self-guided route linking 14 historic sites around Kōloa and Poʻipū — though the two are often explored on the same trip.
Mahaʻulepu Heritage Trail at a Glance
| Distance | About 4 miles round trip (roughly 2 miles each way), out-and-back |
| Elevation gain | About 400 feet |
| Time | 1.5–2.5 hours, depending on stops |
| Difficulty | Easy to moderate — uneven sand, roots and sharp limestone; cliff edges are unfenced |
| Trailhead | Shipwrecks Beach parking lot at the end of Ainako Street, next to the Grand Hyatt Kauaʻi |
| Parking & facilities | Free, small lot that fills early; restrooms and showers at the lot |
| Cost | Free |
| Shade & water | Very little shade — start early and bring plenty of water |
| Status (as of [date]) | Trail open to hikers. Makauwahi Cave Reserve and its tortoise sanctuary closed since Oct. 31, 2024; no reopening date announced |
Where to Park for the Mahaʻulepu Heritage Trail
Most hikers start at Shipwrecks Beach in Poʻipū. Take Poʻipū Road past the Grand Hyatt Kauaʻi entrance and turn onto Ainako Street, which dead-ends at a small, free public lot with restrooms and showers. The lot fills early, so arrive in the morning; overflow street parking is nearby. Facing the ocean, walk left (east) and climb the bluff at the end of the beach. That’s the start of the trail. There’s no big trailhead sign, so follow the coastline east.
You can also start from the Mahaʻulepu end, near CJM Country Stables, but that area is reached by a private, unpaved Grove Farm road that may be gated. If you’re driving, check access before you go, and drive slowly to keep the dust down.
Is the Mahaʻulepu Heritage Trail Open?
Yes. As of October 2026, the Mahaʻulepu Heritage Trail is open to hikers, with no fee or reservation required. Short sections are sometimes fenced off because of erosion or cliff collapse, so follow posted signs and stay on the main path. The biggest change for visitors is nearby: Makauwahi Cave Reserve and its tortoise sanctuary have been closed to the public since October 31, 2024. The mostly private land around Mahaʻulepu is owned by Grove Farm, so access rules can change.
About Mahaʻulepu Heritage Trail
With stunning lookouts and a diverse mix of endemic plants and animals, Mahaʻulepu Heritage Trail in Poʻipū is one that captures Kauaʻi’s geological and cultural history.
As the last remaining undeveloped stretch of coast on the southside, Mahaʻulepu is an incredibly special place. An archaeological dream as well as a significant refuge for endangered wildlife and flora, the effort to preserve the land surrounding the Mahaʻulepu Heritage Trail has been a long-running community effort.
Local nonprofit and community preservation group Malama Mahaʻulepu describes the area as “a collection of irreplaceable natural, cultural, historic, agricultural, scientific, scenic and recreational resources” calling the trail’s location a “significant heritage landscape, revealing five million years of natural and human history.” A cultural landmark and symbol of tenacity, According to tradition, Mahaʻulepu is named for a 1300s battle in which Kauaʻi warriors turned back invaders from Hawaiʻi Island. Evidence of ancient Hawaiians and since extinct animals can still be found along the trail today.
Along the trail, you’ll see limestone cliffs formed from ancient sand dunes that hardened into rock hundreds of thousands of years ago, then were carved by wind and waves into dramatic shapes. We recommend an early-morning hike, as the trail has some spots with little shade and can get hot pretty quickly. However, the breeze along the cliffs and the option to cool off at either end of the trail (check ocean conditions first) make it doable any time of day. Just bring plenty of water!
Beginning with a viewpoint high above Shipwreck’s Beach, a mix of rock, sand, and tree roots form a winding path along the coast. On the trail, you’ll find several vantage points to take in the viw and likely some sea turtles bobbing in the water. The first leg is sandy with views of crashing waves and often ʻopihi (limpets) clinging to the rocks below. Local fishermen set up on the cliffs regularly, and as you gain elevation, the wind off the water will offer a welcome spray.
Waiopili Heiau and the Golf Course Stretch
Further down, you’ll reach a section of the trail reddened with the bright red dirt Kauaʻi is known for. Volcanic rock formations mark a sacred area called Waiopili Heiau, an ancient Hawaiian stone structure. You may see signs to remain on the trail as this area is rich in mana and is home to several Hawaiian burial grounds. In an ironic nod to the colliding of ancient and modern Hawaiʻi, the beautifully kept Poʻipū Bay Golf Course runs alongside the rugged Heritage Trail. Along with golfers, you will often see nēnē geese making their way across the green on that part of the hike.
The trail “ends” past CJM stables with a view of Gillin’s Beach and the backdrop of Mt. Hāʻupu. If you choose to continue down the trail to the beach, you may share the trail with some horseback riders on tour. Down the sand trail, you can dip your toes in where the Waiopili Stream meets the Pacific Ocean and enjoy the views from Mauka to Makai.
What Happened to Makauwahi Cave and the Tortoise Sanctuary?
Makauwahi Cave, just inland from the end of the trail, is the largest limestone cave in Hawaiʻi and one of the islands’ richest fossil sites. For 20 years it was open to visitors through a nonprofit reserve, along with a sanctuary for giant tortoises that grazed down invasive weeds. The reserve closed to the public on October 31, 2024, when its lease with landowner Grove Farm ended, and the tortoises were rehomed. Grove Farm has said it plans to restore access, but no reopening date has been announced. Please don’t enter closed areas.
Mahaʻulepu is still home to rare wildlife. Endangered Hawaiian monk seals rest on these beaches, nēnē graze near the golf course, and green sea turtles often surface just offshore. Give seals plenty of room — they’re protected by federal law.
Mahaʻulepu Heritage Trail FAQ
How long is the Mahaʻulepu Heritage Trail?
About 4 miles round trip, or roughly 2 miles each way from Shipwrecks Beach to Mahaʻulepu Beach, with about 400 feet of elevation gain. Most people finish in 1.5 to 2.5 hours.
Is the Mahaʻulepu Heritage Trail hard?
It’s easy to moderate. The path is mostly gentle, but footing is uneven — sand, tree roots and sharp limestone — and the cliff edges are unfenced. Heat and sun are the biggest challenges.
Where do you park for the Mahaʻulepu Heritage Trail?
At the free public lot at the end of Ainako Street by Shipwrecks Beach, next to the Grand Hyatt Kauaʻi in Poʻipū. The lot is small, so arrive early.
Is the Mahaʻulepu Heritage Trail closed?
The trail is open as of [Month 2026]. The nearby Makauwahi Cave Reserve and tortoise sanctuary have been closed since October 31, 2024.
What does Mahaʻulepu mean?
According to tradition, Mahaʻulepu means “and falling together,” a reference to a 1300s battle in which Kauaʻi’s chief Kūkona turned back an invasion led by Hawaiʻi Island ruler Kalaunuiʻōhua.
Spent the morning on the South Shore cliffs? See the rest of Kauaʻi’s coastline from the water — compare our Kauaʻi boat tours, from the Nāpali Coast snorkel excursion to a Kauaʻi sunset dinner cruise.