Beach & Island

Keauhou Bay

📍 Keauhou, Kailua-Kona, HI, USA

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3.5/ 5.0

★★★★☆

Quick Facts

Location: USA, Kona
Category: Beach & Island
Duration: 2-3 hours
Opening Hours: Bay open year-round; historic trail best visited during daytime
Ticket Price: Beach and trail free; resort facilities and activities charge fees
Address: Keauhou, Kailua-Kona, HI, USA
Coordinates: 19.5610, -155.9660

Introduction

Keauhou Bay is located on the Kona coast of Hawaii's Big Island, a bay rich in Hawaiian history and culture. Keauhou means new life in Hawaiian, and this area was once an important residence for Hawaiian royalty. The bay shore preserves significant historical sites including ancient heiau temple ruins and petroglyphs. The clear calm waters and surrounding coral reef make it popular for snorkeling and scuba diving, with green sea turtles and colorful reef fish commonly seen. In winter, humpback whale songs can be heard underwater. The southern end features the ruins of King Kamehameha III's summer palace and well-preserved petroglyphs recording ancient life and beliefs. Visitors can enjoy modern resort facilities or explore historic sites along the coastal trail.

✨ Highlights

Royal Hawaiian History

Former royal residence with King Kamehameha III summer palace ruins and ancient heiau temple remains.

Snorkeling and Turtles

Clear calm waters with coral reef; green sea turtles and colorful tropical fish are common.

Humpback Whale Songs

Winter humpback whales migrate to Hawaii; their songs can be heard underwater while snorkeling.

Ancient Petroglyphs

Well-preserved Hawaiian petroglyphs on the coast record ancient life, beliefs, and culture.

Tide Pool Soaking

Natural tide pools are warmed by the sun, offering a natural hot-spring-like soak.

Historic Coastal Trail

The trail connects multiple historic sites, telling the Kona coast story from ancient to modern times.

🛈 Practical Info

→Best Time to Visit：Morning for clear snorkeling; winter for whale watching; evening for sunset

→Address：Keauhou Bay, Kailua-Kona, HI 96740

→Opening Hours：Bay open year-round; historic trail best visited during daytime

→Ticket Information：Beach and trail free; resort facilities and activities charge fees

→Transportation：About 20 min from Kona International Airport via Alii Drive

💡 Tips

• Heiau and petroglyphs are sacred to Native Hawaiians; do not climb, touch, or deface them.

• Waters are shallow but watch for coral and sea urchins; wear reef shoes and never step on coral.

• Keep at least 10 feet from sea turtles; touching or chasing is prohibited by federal law.

• Kona sun is strong; use high-SPF sunscreen. Winter waves need caution; watch for rip currents.

FAQ

What are the opening hours of Keauhou Bay?

Bay open year-round; historic trail best visited during daytime

How much is the admission for Keauhou Bay?

Beach and trail free; resort facilities and activities charge fees

Any practical tips for visiting Keauhou Bay?

Heiau and petroglyphs are sacred to Native Hawaiians; do not climb, touch, or deface them. Waters are shallow but watch for coral and sea urchins; wear reef shoes and never step on coral.

How long should I spend at Keauhou Bay?

A typical visit takes 2-3 hours.