Kauaʻi County topographic map

Mauna Loa is the largest subaerial and second largest overall volcano in the world (behind Tamu Massif), covering a land area of 5,271 km2 (2,035 sq mi) and spans a maximum width of 120 km (75 mi). Consisting of approximately 65,000 to 80,000 km3 (15,600 to 19,200 cu mi) of solid rock, it makes up more than…

Average elevation: 13,245 ft

Average elevation: 328 ft

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Average elevation: 33 ft

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Average elevation: 338 ft

Average elevation: 528 ft

Average elevation: 128 ft

Mauna Kea (/ˌmaʊnə ˈkeɪə/; Hawaiian: [ˈmɐwnə ˈkɛjə]; abbreviation for Mauna a Wākea) is a dormant volcano on the island of Hawaiʻi. Its peak is 4,207.3 m (13,803 ft) above sea level, making it the highest point in the state of Hawaiʻi and second-highest peak of an island on Earth. The peak is…

Average elevation: 13,051 ft

Average elevation: 253 ft

Average elevation: 180 ft

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Average elevation: 233 ft

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Average elevation: 10 ft

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Average elevation: 0 ft

Average elevation: 0 ft

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Average elevation: 7 ft

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Average elevation: 10 ft

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Average elevation: 315 ft

Average elevation: 1,211 ft

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Average elevation: 128 ft

Average elevation: 164 ft

Average elevation: 10 ft

Average elevation: 8,291 ft

Average elevation: 689 ft

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Average elevation: 676 ft

Average elevation: 6,841 ft

Average elevation: 197 ft

Average elevation: 361 ft

Mauna Loa is the largest subaerial and second largest overall volcano in the world (behind Tamu Massif), covering a land area of 5,271 km2 (2,035 sq mi) and spans a maximum width of 120 km (75 mi). Consisting of approximately 65,000 to 80,000 km3 (15,600 to 19,200 cu mi) of solid rock, it makes up more than…

Average elevation: 13,245 ft

Average elevation: 1,490 ft

Average elevation: 1,211 ft

Average elevation: 233 ft

Average elevation: 446 ft

Average elevation: 85 ft

Average elevation: 82 ft

Average elevation: 85 ft

Approximately 3.9 million years ago, the Waiʻanae volcano created the island of Oʻahu. About 2.5 million years ago, the Koʻolau volcano breached the ocean's surface and continued to grow in elevation until about 1.7 million years ago, when it went dormant. Most of the eastern or windward portion of Oʻahu…

Average elevation: 105 ft

Mauna Kea (/ˌmɔːnə ˈkeɪə/ or /ˌmaʊnə ˈkeɪə/; Hawaiian: [ˈmɐwnə ˈkɛjə]; abbreviation for Mauna a Wākea) is a dormant volcano on the island of Hawaiʻi. Its peak is 4,207.3 m (13,803 ft) above sea level, making it the highest point in the state of Hawaiʻi and second-highest peak of an island…

Average elevation: 13,051 ft

Average elevation: 0 ft

Average elevation: 932 ft

Average elevation: 164 ft

Average elevation: 6,841 ft

Average elevation: 591 ft

Mauna Loa is the largest subaerial and second largest overall volcano in the world (behind Tamu Massif), covering a land area of 5,271 km2 (2,035 sq mi) and spans a maximum width of 120 km (75 mi). Consisting of approximately 65,000 to 80,000 km3 (15,600 to 19,200 cu mi) of solid rock, it makes up more than…

Average elevation: 13,163 ft

Average elevation: 1,132 ft

Average elevation: 932 ft

In Kohala, the numerous dikes near the summit inhibit groundwater from seeping downslope to the northeast, where it naturally wants to go. Rather, the Kohala dike complex guides it northwest or southeast, down the axis of the rift zones, just like the surface water. On the other hand, the three smaller valleys…

Average elevation: 4,885 ft

Average elevation: 13 ft

Average elevation: 1,161 ft

Average elevation: 85 ft

Lisianski Island (Hawaiian: Papa‘āpoho) is one of the Northwestern Hawaiian Islands, with a land area of 384.425 acres (155.571 ha) and a maximum elevation of 40 feet (12 m) above sea level. It is a low, flat sand and coral island about 905 nautical miles (1,676 km) northwest of Honolulu. The island is…

Average elevation: 3 ft

There are several streams that run through Waipahu, including Waikele Stream and Kapakahi Stream. Waikele Stream runs along the Hawaii Plantation Village and down into Pouhala Marsh Wildlife Sanctuary, which is habitat for several endangered bird species that are endemic to Hawaii. There is roughly 140 feet of…

Average elevation: 538 ft

Average elevation: 200 ft

Average elevation: 7 ft

Average elevation: 2,812 ft

Average elevation: 400 ft