Crystal Clear Hawaii Waters
One of the greatest benefits of living in Kailua-Kona is the easy access to world-class swimming, whether you're gliding through calm ocean waters or doing laps in a local pool.
TWO OF THE MOST POPULAR KONA SWIMMING SPOTS ARE:
Kailua Bay: Made famous by the IRONMAN™ World Championship, Kailua Bay offers a truly iconic ocean swim. While the race-day spectacle of thousands of athletes charging into the water is unforgettable, most mornings are much calmer. Dozens of locals and visitors gather daily at the Kailua Pier for open water swims, often forming informal groups for safety and camaraderie.
Important reminder: Never swim in the ocean alone—always go with others.
Kona Community Aquatic Center: Located just up the road from the pier, this public pool is a top-notch outdoor facility offering lap swimming and training for all skill levels. Home to several local swim clubs—including youth and masters programs—it’s a great place to build your technique, meet fellow swimmers, and gain the skills needed to transition into ocean swimming safely.
Whether you’re training for your first triathlon or simply want to enjoy the water, Kona is a fantastic place to swim year-round. Scroll below for local swim events, programs, and tips for getting started.
Kona Ocean Swimming
Kailua Pier
For experienced swimmers, Kailua Pier is the best spot for ocean swimming in Kona and is a good place to potentially join others to swim with, commonly known as the “Pier Group.”
~ 8:00 AM tends to be a popular time with the most swimmers at the Pier.
Kona Swimming Pool
Kona Aquatic Center
For experienced swimmers, Kailua Pier is the best spot for ocean swimming in Kona and is a good place to potentially join others to swim with, commonly known as the “Pier Group.”
~ 8:00 AM tends to be a popular time with the most swimmers at the Pier.
Kona Ocean Swim Events
Anaeho'omalu Splash
WAIKOLOA | MAY
Kick off the West Hawaii Triple Crown open water swim series with a scenic 1-mile swim at Anaehoʻomalu Bay (A-Bay), located at Waikoloa Beach Resort. Swimmers glide over vibrant reef and tropical fish, with a good chance of spotting honu (Hawaiian green sea turtles) beneath. It’s a picturesque start to the island’s premier ocean swim series.
Hapuna Roughwater
HAPUNA BEACH | JUNE
The second race in the Triple Crown series takes place at Hapuna Beach State Park, consistently ranked among the world’s best beaches. This 1-mile swim traces the stunning outer edge of Hapuna Bay, where clear waters and expansive ocean views create an unforgettable experience. A must-do for open water swim enthusiasts.
Kamakahonu
KONA | JULY
The final leg of the Triple Crown series begins at the historic IRONMAN™ World Championship swim start in Kailua-Kona. Swimmers pass by Kamakahonu Beach and a sacred heiau built by King Kamehameha before finishing at the Kailua Pier. It’s a meaningful conclusion to the series that blends history, culture, and competition.
The Ali'i Challenge
KONA | AUGUST
The Ali‘i Challenge is the Big Island’s most iconic long-distance ocean swim—a six-mile (10 km) journey from Keauhou Bay to Kamakahonu Beach (Kailua Pier). Launched in 1986, the race welcomes both solo swimmers and relay teams, with or without fins. Known for its open Hawaiian waters and marine life sightings.
Richardson Roughwater
HILO | SEPTEMBER
Held at Richardson Ocean Park in Hilo, this ocean swim offers a unique East Hawaiʻi experience. Swimmers take on calm, reef-protected waters surrounded by black sand beaches and lush coastal scenery. It’s a fun, community-focused event often paired with environmental education and marine conservation efforts.
Kukio Blue Water Swim
KONA | SEPTEMBER
Held annually by the exclusive Kukio community, the Kukio Blue Water Swim is a standout 1.2-mile open water race from Kua Bay to Uleweuweu Bay. Known for its crystal-clear waters, frequent dolphin sightings, and breathtaking setting along the Kona-Kohala Coast, this event is a highlight for both competitive swimmers and ocean lovers.