Waimanalo Bay Beach Park

Waimanalo Bay Beach Park

Waimanalo Bay Beach Park offers a long, sandy shoreline perfect for swimming, picnicking, and water activities on the windward coast of Oahu. Known for its natural beauty and relaxed atmosphere, it is a favored local spot away from the crowds.

Approximately 230 acres
Acres Protected
1 mile (coastal walking access)
Miles of Trails
Estimated 250,000+
Annual Visitors
Park designated in the 20th century (exact year not specified)
Year Established

About Waimanalo Bay Beach Park

Waimanalo Bay Beach Park
 

Located on the southeastern shore of Oahu, Hawaii, Waimanalo Bay Beach Park features an expansive 3-mile stretch of white sand beach facing a clear turquoise bay. The park is framed by lush green mountains and provides sweeping views of the Koolau Range. The beach is part of the larger Waimanalo community and is prized for its soft sand, gentle waves, and consistent trade winds, making it ideal for swimming, bodyboarding, kayaking, and stand-up paddleboarding. The surrounding waters support vibrant coral reefs and abundant marine life, including colorful reef fish and sea turtles. While less commercialized than other Oahu beaches, the park offers facilities such as picnic tables, restrooms, showers, and ample parking, attracting families, surfers, and nature lovers alike. The area holds cultural significance for Native Hawaiians, with the name “Waimanalo” meaning “potable water” or “drinking water,” referencing fresh springs historically found nearby. Waimanalo Bay Beach Park remains a serene and scenic destination, where visitors can enjoy beachcombing, fishing, and beach games in a laid-back environment. It is an excellent location for photography given its panoramic ocean views and the dramatic backdrop of the Koolau Mountains. The park’s proximity to the town of Waimanalo allows visitors to explore local food trucks, farms, and artisans, rounding out the experience with authentic island culture.

Highlights

Highlight

Three-mile stretch of soft white sand beach ideal for sunbathing and swimming

Highlight

Clear waters with vibrant coral reefs and frequent sea turtle sightings

Highlight

Backdrop of the dramatic Koolau Mountain Range providing scenic views

Highlight

Less crowded, local vibe with beach access for watersports and family picnics

Notable Natural Features

Koolau Mountain Range

A lush, steep mountain range bordering the beach to the north, offering scenic views and hiking opportunities nearby.

Coral Reefs

Shallow reefs offshore provide habitat for diverse marine life and opportunities for snorkeling and turtle watching.

Waimanalo Community

Local town adjacent to the park known for its Hawaiian farms, food trucks, and cultural heritage.