Klet Kaeo Beach, or more commonly known among tourists as Sai Kaew Beach, is located within the grounds of the Chumphon Naval School. It is renowned for its cleanliness and abundant natural beauty because it is situated in a strictly controlled naval zone, preventing large-scale construction from obstructing the scenery and ensuring rigorous environmental management. The beach is a small bay approximately 1.7 kilometers long, surrounded by verdant mountains and scrub forests that remain lush year-round.

The most prominent feature of this location is the powdery white sand that is incredibly soft to the touch, paired with seawater so clear that the seabed is visible. The beach has a shallow slope, making the waters safe for swimming and ideal for families. Additionally, rows of pine and Bengal almond trees provide natural shade along the shoreline, creating an atmosphere perfect for eco-friendly relaxation and an escape from the chaos of the city.

Visitors will experience true peaceful relaxation through nature-centric activities, such as kayaking to admire the bay’s panoramic views or sitting back to watch one of the most beautiful sunsets in Sattahip. Due to its status as a conservation area, the number of visitors is limited, and loud activities are prohibited to avoid disturbing the natural habitat, ensuring high levels of tranquility and privacy for all guests.

Beyond the shoreline's beauty, the waters around Klet Kaeo Beach host thriving shallow-water coral reefs. Tourists can easily spot various species of tropical fish and marine life by snorkeling near the rocky outcrops along the beach. This area also serves as a gateway for boat excursions to nearby islands under naval care, where strict regulations maintain an environment entirely free from water pollution and industrial interference.

For photographers and artists, Klet Kaeo Beach offers perfect natural elements, with the turquoise water contrasting beautifully against the white sand and green peaks. It is an ideal spot for landscape photography and capturing raw nature. The location is also a top destination for families seeking a safe, clean space for children to enjoy outdoor activities to the fullest.

• Private Car: Take Sukhumvit Road toward Sattahip, enter Chumphon Naval School (around KM 174), notify the officer at the gate, and follow signs to the parking area to board the naval shuttle.

• Internal Shuttle: Private vehicles are generally not allowed at the beachfront (except under specific weekday conditions); visitors must take the official shuttle truck over the hill to the beach.

• Public Transport: Take a van from Ekkamai or Mochit (Bangkok-Sattahip line), get off at Chumphon Naval School, and take a local taxi or motorcycle to the registration point.

• Best Visiting Season: Recommended from November to April when the water is at its clearest and the waves are calm, perfect for swimming and kayaking.

• Equipment: Bring your own towels and a change of clothes; clean shower and dressing rooms are available for visitors.

• Photography: Morning until noon provides the best lighting to capture the transparency of the water and the whiteness of the sand.

• Rules and Culture: Glass bottles and cooking equipment (grills) are strictly prohibited to maintain cleanliness and protect the environment.

• Travel Planning: Weekends can be crowded; it is advised to arrive at the registration point before 10:00 AM to secure a good spot.

Admission Fee:

• Local visitors: Adult 50 THB, Child 10 THB

• Foreign visitors: Adult 100 THB, Child 50 THB

Opening Hours:

• General daily hours: 08:00 – 18:00