Khao Phra Si Sanphetcharam Temple, commonly known as Wat Khao Phra, is an ancient temple of great historical and archaeological significance. It is believed to have been established during the Dvaravati period, around the 6th–11th centuries, based on numerous archaeological discoveries in the area. These include stone sculptures of Chak Narai (Vishnu), Dvaravati votive tablets known as Phra Tham Suea, and sandstone Buddha images. The temple is located on a small forested hill, surrounded by lush greenery, creating a peaceful, cool, and spiritually enchanting atmosphere.

One of the first highlights for visitors is a short walk up the Naga staircase, leading to a cave that houses the reclining Buddha known as Luang Pho Sang Si Sanphet. This ancient reclining Buddha image is carved directly from stone and is believed to date back to the Dvaravati period, with later restorations during the Ayutthaya era. The cave interior is cool and tranquil, making it an ideal place for worship, meditation, and quiet reflection.

Continuing the ascent to the hilltop, visitors will encounter a beautiful four-sided pavilion (Mondop) enshrining a replica of the Buddha’s footprint, carved from natural green stone or green sandstone. This sacred footprint is notable for its finely carved auspicious motifs, which are rare and difficult to find elsewhere in Thailand. Nearby stands the remains of an ancient Ayutthaya-period stupa (Stupa No. 9), with only its square base remaining, offering tangible evidence of the site’s former prosperity and religious importance.

Beyond its religious and archaeological value, the hilltop area also serves as one of the finest viewpoints in U Thong District. From here, visitors can enjoy panoramic views of the surrounding town, expansive rice fields, and the tranquil rural landscape, providing a sense of peace and harmony alongside spiritual fulfillment.

Khao Phra Si Sanphetcharam Temple is also associated with local legends, including tales of a hidden underground city beneath the cave and strong beliefs related to the Naga serpent. As a result, many devotees regularly visit the shrine of Chao Pho Chak Narai and the ancient thousand-year-old well. A visit to this temple is therefore not merely a sightseeing experience, but a meaningful journey into one of the oldest and most valuable roots of ancient civilization in Thailand.

Private Car:

• From the Banharn-Jamsai Clock Tower in U Thong, take Malaiman Road and turn into the designated lane for about 2 kilometers. A paved road leads directly to the foot of the hill.

Climbing the Hill:

• From the parking area, there is a concrete staircase leading up to the cave and the Mondop at the summit, which is a manageable walk.

Best Visiting Season:

• Early morning or late afternoon is recommended to avoid the midday sun and to enjoy the stunning sunset views from the peak.

Annual Festivals:

• The temple hosts a major festival twice a year: during the full moon of the 12th lunar month (Loy Krathong) and during the 14th-15th days of the 5th lunar month (Songkran).

Nearby Places:

• The temple is only a few kilometers away from the U Thong National Museum and the Great Rock-cut Buddha (Phra Phuttha Pusaya Khiri), making it easy to combine into a one-day trip.

Admission Fee

• Free entry for all visitors.

Opening Hours

• Daily: 08:00 AM – 05:00 PM