Beaches Near Captain Cook

About Captain Cook

Captain Cook is a small coffee-farming community perched on the slopes of Hualalai and Mauna Loa above Kealakekua Bay on the Big Island's Kona coast. The town sits at roughly 1,500 feet of elevation, so the drive down to any beach involves descending steep, winding roads through macadamia nut orchards and coffee farms with sweeping ocean views.

The coastline below Captain Cook is among the most pristine on the Big Island, anchored by Kealakekua Bay — a marine sanctuary where Captain James Cook first made contact with Hawaiians in 1779. Access to the bay's famous snorkeling is limited to kayak, boat, or a steep trail, which keeps crowds manageable and the reef healthy. Nearby beaches range from remote black sand coves to popular snorkeling spots, all characterized by the Kona coast's clear, calm water.

From Captain Cook, the drive down to the coast takes 15 to 20 minutes on winding roads. Kealakekua Bay is accessed from the Napōopoʻo Road turnoff. Two Step (Puʻuhonua o Hōnaunau) is a few minutes further south along the coast road. For Kahaluʻu Beach and Magic Sands, drive north on Highway 11 and then down Aliʻi Drive into Kailua-Kona, about 20 minutes. Hoʻokena Beach is south on Highway 11, then down a steep side road.

Best snorkeling: Kealakekua Bay (marine sanctuary, requires boat or hike). Best shore diving: Two Step (easy lava entry, manta rays). Most accessible: Kahaluʻu Beach Park (easy entry, lifeguards — check bacteria data). Most remote: Hoʻokena Beach (community-managed, uncrowded).

After heavy rain, bacteria levels spike at beaches near streams and river mouths. If a brown water advisory is active near Captain Cook, Big Island:

• Wait 72 hours after rain stops before entering the water
• Avoid brown or murky water regardless of whether an advisory is posted
• Best rain-resistant option: Kealakekua Bay (West (downhill)) — generally clearer after rain due to geography
• Check the Big Island live advisories page for current conditions