Nestled in the rugged highlands of Bueng Kan province, Hin Sam Wan is one of northeastern Thailand’s hidden gems. Better known as Three Whale Rock, the intriguing rock formation is popular with visitors seeking out the natural wonders of the Isan region.

It is the highlight of Phu Sing Forest Park, a national park abutting the Mekong River, which forms a natural border with Laos.

Estimated to be 75 million years old, Three Whale Rock gets its name from its striking resemblance to a trio of whales when viewed from the right angle.

Visible from a distance, the three large, rounded boulders are positioned side by side, their curved surfaces resembling a pod of breaching sperm whales.

The unusual granite outcropping shot to fame after drone footage of it went viral in 2018. Before then, the site was mainly used by Buddhist monks for meditation.

Visitors can reach Phu Sing by car in just under three hours from Sakon Nakhon, Udon Thani, or even Vientiane. At the forest park’s visitor centre, a pickup with a guide can be hired to take you to five spots, including Three Whale Rock.

Once at the formation, the hike to the rocky outcrop is relatively short, making it an easy trip for those looking to experience a slice of Thailand’s natural beauty without venturing too far off the beaten path.

Of the three rocks, only two – the “father whale” and “mother whale” – are accessible. From the top, you’ll be able to see the meandering Mekong, Phu Wua mountain, and even the Annamite Range across the border.

Other notable formations in the area include Lion Mountain, which vaguely resembles a lion crouched on the ground, the pachyderm-like Elephant Rock and Phu Sing Gate.

There’s also Sang Roi Bo, an impressive viewpoint pockmarked with natural holes that collect water during the rainy months.

This story by Yow Hong Chieh was originally published on AirAsia. Zafigo republished this story in full with permission from the publisher, simply because good stories should be read by as many people as possible! If you have stories that will be of interest and useful to women travellers, especially in Asia, please get in touch with us at [email protected].