Did you know that September and October are two of the best months to spot marine life in the US?

With this in mind, Rightboat has conducted extensive research to create an index on the best beaches for natural wonders – all of which you can encounter the most mesmerizing marine life.

To uncover the top 10, Rightboat analysed more than 300,000 TripAdvisor reviews of beaches across the US, and counted the number of positive-related reviews related to marine life, pristine beaches, crystal-clear waters, and scenic beauty.

1.    La Jolla Cove in San Diego, California is crowned the ultimate marine life hotspot in the US

Topping the list as the best beach in the United States for marine life spotting is La Jolla Cove. Nestled along the picturesque coastline of San Diego, California, this iconic gem garnered the highest number of mentions for its abundant marine life.

With its protected waters, rugged cliffs, and lush vegetation, La Jolla Cove provides a pristine sanctuary for snorkelers, scuba divers, and swimmers. Explorers can expect to encounter a diverse underwater world teeming with colorful fish, California sea lions, and harbor seals. The Cove’s striking natural features, including sea caves and tide pools, make it an ideal spot for nature enthusiasts and photographers.

2.    Ka’anapali Beach, Maui, Hawaii – a tropical paradise for marine enthusiasts 

Ka’anapali Beach on the western side of Maui, Hawaii, is a haven for marine life enthusiasts, earning it the second spot on Rightboat’s list. With golden sands, crystal-clear turquoise waters, and breathtaking sunsets, Ka’anapali Beach is a paradise that offers abundant opportunities to encounter marine life.

Snorkelers and swimmers alike will be captivated by the diverse marine ecosystem that flourishes in Ka’anapali’s waters. Glide through the turquoise waves and you’ll discover a colorful tapestry of tropical fish darting around vibrant coral reefs. Majestic sea turtles also call this beach home, providing an incredible chance to observe these gentle creatures up close in their natural habitat, whilst experiencing the spirit of aloha in a truly spectacular setting.

3.    Poipu Beach Park, Kauai, Hawaii – where green sea turtles glide on past 

Poipu Beach Park, situated on the southern shore of Kauai, Hawaii, is a renowned coastal destination that gained the third highest mentions of marine life. With golden sands and clear turquoise waters ideal for swimming, snorkeling, and sunbathing, it’s a family-friendly spot. Poipu Beach Park is also known for its frequent sightings of Hawaiian green sea turtles and monk seals, making it a great place for wildlife enthusiasts.

4.    Cannon Beach, Oregon – where you can whale watch  

Cannon Beach, a charming coastal town on the northern Oregon coast, secured its spot with the fourth-highest mentions of marine life. This beach is famous for its picturesque stretch of sandy shoreline, dominated by the stunning monolithic sea stack known as Haystack Rock. However, what’s most famous for is whale watching – particularly during the gray whale migration seasons. Gray whales migrate along the Oregon coast in both the spring and winter months, offering an incredible opportunity to observe these majestic creatures from the shore.

5.    Panama City Beach, Florida – a dolphin-watching paradise 

Panama City Beach, nestled along the Gulf of Mexico in the Florida Panhandle, boasts not only its stunning white sandy beaches and emerald-green waters but also a thriving marine life scene from its diverse marine ecosystem to its aquarium.

However, what it’s most known for is its dolphin spotting. Specially dedicated boat tours give you the chance to observe bottlenose dolphins in their natural habitat. These intelligent creatures often playfully interact with boats, providing unforgettable experiences.

6.    Napili Beach, Maui, Hawaii – a tranquil haven for underwater exploration 

Napili Beach is a serene and picturesque beach located on the northwestern coast of Maui, Hawaii. Along with 15 reviews mentioning marine life, this beach is renowned for its natural beauty and tranquil atmosphere. Making it a favorite spot for those seeking a more laid-back and less crowded beach experience on the island.

Napili Beach features golden sands and clear, inviting waters, making it ideal for swimming, snorkeling, and boogie boarding. The beach is also home to a diverse array of marine life, including colorful fish and sea turtles, making it a fantastic spot for underwater exploration.

7.    Pensacola Beach, Florida – where you can paddle past marine life 

Pensacola Beach is a picturesque coastal destination located on Santa Rosa Island in northwest Florida. Known for its stunning sugar-white sands and emerald-green waters, Pensacola Beach is a haven for beachgoers and water enthusiasts.

Swim among schools of colorful fish that dart around the vibrant coral reefs, or keep an eye out for the graceful sea turtles that call these waters home. In addition, Pensacola Beach offers an abundance of water sports and recreational activities for those seeking further marine adventures. Paddleboarding, kayaking, and even fishing provide opportunities to connect with the marine life that inhabits these coastal waters.

8.     Clearwater Beach, Florida – best for learning about marine life 

One of the captivating sights that draw visitors to Clearwater Beach is its marvelous marine ecosystem. With its proximity to the Gulf of Mexico, this beach offers a unique opportunity for people to witness a diverse range of marine creatures in their natural habitat. From colorful fish darting through the crystal-clear waters to graceful dolphins leaping out to greet passing boats, there is always a chance to spot something truly remarkable.

Beyond its natural beauty, Clearwater Beach is a sanctuary for marine life conservation and preservation efforts. The local community takes great pride in protecting the delicate ecosystem that thrives in these waters. Visitors can participate in educational programs and learn about the various species that call this area home. With its commitment to sustainability and ocean conservation, Clearwater Beach stands as a shining example for other coastal destinations around the world.

9.    Sombrero Beach, Florida Keys – the perfect place for snorkelling 

The coastal environment of Sombrero Beach provides a sanctuary for marine life in the Florida Keys. The crystal-clear waters serve as a playground for diverse species, making it a popular destination for snorkeling adventures. With just a snorkel and mask, you can immerse yourself in a world teeming with marine biodiversity, where each glimpse reveals a new wonder – from schools of playful tropical fish to majestic sting rays.

10. Lanikai Beach, Oahu, Hawaii – a serene coastal paradise of powdery white sands 

Located on the eastern shore of Oahu in Hawaii, Lanikai Beach is renowned for its pristine, powdery white sands and crystal-clear aquamarine waters. This tranquil beach is a haven for marine life enthusiasts, inviting visitors to explore a vibrant underwater world.

Snorkelers will be delighted by the diverse array of tropical fish that fill the waters of Lanikai Beach, as you’re greeted with a mesmerizing display of marine biodiversity. It’s also a popular spot for green sea turtles, which can often be seen gracefully gliding through the gentle waves.