Pu'u o Mahuka Heiau

Pu'u o Mahuka Heiau is a large North Shore heiau above Waimea Bay, known for its stone terraces, cultural importance, ocean views and Pupukea setting.

Pu'u o Mahuka Heiau, Oahu

Go to this ancient Hawaiian heiau (religious temple site) around sundown to feel the “mana” (sacred spirit) and a mysterious energy that will give you goose bumps all over. The Pu'u O Mahuka Heiau is the largest heiau on Oahu, covering almost two acres. It is a national historic landmark, its name meaning “hill of escape.” The heiau may have been constructed as early as the 1600s. It is situated on a mountain, 300 feet high, and overlooks Waimea Bay on Oahu’s North Shore.

The heiau is well-preserved and consists of three adjoining enclosures measuring 575 feet by 170 feet, with an altar in front of it that is often covered by flowers and fruits left there as offerings by Native Hawaiians and local residents. Most tourists don’t know about this place as many maps don’t show it. The Pu'u O Mahuka Heiau was considered a sacred and powerful place for the kahuna (priests) and one of two places where the wives of the ancient chiefs gave birth. But the heiau was also a site of human sacrifice. In the 1770s, a time of political upheaval, the high priest Kaopulupulu supervised this heiau. He predicted that Oahu would be overrun by strangers from a faraway land.

Captain George Vancouver anchored his ship, the Daedalus, off Waimea in 1792 and sent some people ashore to collect water. A conflict with the Hawaiians arose and three of Vancouver’s men were killed. Some say that they were sacrificed here at this heiau.

In 1795, when King Kamehameha I conquered Oahu, his high priest Hewahewa carried out religious ceremonies here, until the traditional religion was abolished in 1819. After that the heiau may have been used for other purposes. Some say that the middle enclosure was used for agriculture. Pineapple was grown around the heiau until the 1960s.

In 1962, the Pu'u O Mahuka Heiau was declared a National Historic Landmark in recognition of its importance to the Hawaiian history and culture. In the same year, the four-acre property surrounding the heiau was placed under the jurisdiction of State Parks to preserve this site for future generations. A path through the heiau was created around this time.

If you plan to come here for a visit, please don’t climb over the walls to get to the center of the heiau as this may damage the walls and paving. Also, this is a sacred place that should only be viewed from behind the walls. The park is open daily from 7 a.m. to 6:45 p.m. There is no entrance fee.

Key Features

Large preserved heiau above Waimea Bay
Located in Pupukea on Oahu's North Shore
Stone terraces and platforms remain visible
Wide ocean and Waimea Bay views from the ridge
Short walk from the parking area to the site
Cultural site that should be treated with respect
Stay on marked paths and keep off stone platforms
Little shade; bring water and wear shoes
Near Waimea Valley, Shark's Cove and Waimea Bay Beach Park

Frequently Asked Questions

What does Pu'u o Mahuka mean?

The name is often translated as "hill of escape." The heiau stands on a ridge above Waimea Bay, with wide views over the North Shore.

Why is Pu'u o Mahuka Heiau important?

It is one of Oahu's largest preserved heiau and is connected with the Waimea area, an important place in the island's cultural history.

What can you see from the heiau area?

On clear days, the view reaches across Waimea Bay and along the North Shore, with the ridge and ocean showing why this high point was significant.

How should visitors act at Pu'u o Mahuka Heiau?

Stay on the paths, keep off the stone platforms, avoid touching or moving rocks and treat the area as a sacred cultural place.

Is Pu'u o Mahuka Heiau connected with Waimea Bay?

Yes. The heiau overlooks Waimea Bay, and its setting helps show the close relationship between upland ridges, the valley and the shoreline below.