Allerton Beach is one of Kauai’s most intriguing hidden beaches. Discover its beauty, history, Allerton Garden connection and problematic access.
- Region: South Shore
- Best for: Scenery, history and seclusion
- Known for: One of the most beautiful beaches on Kauai.
- Access: Difficult due to private property on both sides of the beach.
- Facilities: No lifeguards or restrooms.
- Map: Google Maps
Allerton Beach (also known as Lawai Kai Beach) is the secluded beach at the renowned Allerton Garden on Kauai’s South Shore. It is one of the island’s most special beaches. Here, gentle waves lap against white sands backed by cliffs adorned with vibrant pink flora. A footbridge, near the historic Allerton House, crosses the tranquil Lawai Stream near its mouth. The setting could be a scene straight out of the classic TV show Fantasy Island.

The exquisite beach was favored by Queen Emma in the late 1800s, and fuchsia-colored bougainvillea associated with her time here still adorns the cliffs overlooking the beach. Later, after the area was transformed into a botanical garden under the direction of Robert Allerton and his adopted son, John Gregg Allerton, the property became a notable destination for the rich and famous, including John Wayne, Richard Nixon and Jacqueline Onassis.
Lawai Kai is also a rare sanctuary for wildlife. Nesting sea turtles find a relatively undisturbed place to lay their eggs here—one of only a handful of such beaches on Kauai—thanks in part to the lack of artificial lighting and crowds.

With private property on both sides of the beach, there is no legal public route to reach the beach by land. In 2013, the State of Hawaii designated the area as the Lawai Kai Special Subzone, which restricts land access to the area. The easiest way to visit the beach is by participating in one of Allerton Garden’s guided tours. However, these tours require an admission fee and generally do not provide time for beach activities. Additionally, most guided tours do not visit the beach, so check the tour itinerary before booking. The beach is briefly visible from above on guided tours as the tour van makes its way down to the gardens. Allerton Beach can also be seen from offshore on some South Shore sightseeing and whale-watching cruises.

The only practical way to access the beach independently without crossing private property is by water, such as kayaking from the nearby Kukuiula Small Boat Harbor or another appropriate launch point. However, kayaking can be challenging, particularly when winds and ocean conditions make the return trip difficult. Conditions can change quickly, and this stretch of coastline should not be underestimated. Adding to the danger are rocky points at both ends of the beach, where relentless surf pounds against exposed rocks. Swimmers, kayakers and others in the water can be pushed toward these rocks by waves and currents, creating an extremely hazardous situation with little margin for error. Several years ago, these conditions contributed to the death of a swimmer in the area, underscoring the potentially deadly nature of this coastline. Overall, we do not recommend attempting to visit Allerton Beach independently.
Note: If you do reach the beach independently, do not venture beyond the beach onto the grounds of Allerton Garden. Hawaii generally recognizes public access along the shoreline, but that does not grant permission to cross or enter adjacent private property.

Despite the access restrictions, it is not unusual to find people at Lawai Kai Beach, particularly local residents. Some park near the end of Lawai Road, beyond Spouting Horn, and make their way toward the beach despite posted private-property and access restrictions. The issue reflects a much broader and often complicated debate in Hawaii over shoreline access, private property and traditional and customary Native Hawaiian rights. Some residents believe places such as Lawai Kai should remain accessible to the local community. They view restrictions on historically used lands and shorelines through the broader context of Hawaii’s history, including Native Hawaiian ancestral connections to the land and questions surrounding modern land ownership and government authority. These are complex legal, cultural and historical issues, however, and the presence of people at the beach should not be interpreted as evidence that crossing private property to reach it is legally permitted, or recommended.