Tham Si Wilai Temple is a renowned religious site celebrated for its natural beauty and geological wonders. It is located in Na Phra Lan Subdistrict, Chaloem Phra Kiat District, Saraburi Province. The temple sits at the foot of a mountain in a peaceful and shaded environment, making it an ideal destination for pilgrims seeking spiritual calm and a close connection with nature. From the moment visitors enter the temple grounds, they can immediately feel the cool, tranquil atmosphere that clearly sets it apart from the outside world.

Inside the cave lies a spacious main chamber that is well maintained and carefully managed. Electric lighting is installed along the walking paths, allowing visitors to explore the interior safely and comfortably while admiring the impressive stalactites, stalagmites, and natural cave formations that have developed over hundreds of years, reflecting the grandeur of nature’s slow and delicate processes.

The spiritual heart of Tham Si Wilai Temple is Phra Phuttha Naowarat, a sacred Buddha image in the Mara-Victory posture, crafted in the Chiang Saen (Lanna) artistic style. Gracefully enshrined within the cave, this revered image is a focal point of devotion for local worshippers and pilgrims who come to pray for blessings, good fortune, and inner peace. In addition to its spiritual significance, the cave preserves remarkably well-formed stalactites and stalagmites that shimmer under the lights, appearing in various imaginative shapes.

The atmosphere inside the cave is naturally cool with good air circulation, making it suitable for quiet walks, meditation, and spiritual practice. Above the cave area, there is also a scenic viewpoint on the mountain that offers panoramic views of Saraburi’s layered mountain ranges, providing visitors with a fulfilling experience that combines religious devotion and nature appreciation in one place.

For photographers and art enthusiasts, Tham Si Wilai Temple offers endless inspiration through the interplay of light and shadow on the cave walls and rock formations, creating a mysterious yet sacred ambiance. Many artists are drawn to the intricate natural patterns found within the cave, which can be transformed into creative ideas for artistic and Buddhist-inspired works.

Private Car:

• From Saraburi city, take Highway 1 (Phahonyothin) north for about 17 km. At Nong Chan T-junction, turn right onto Highway 3385 for 1 km, then turn right following the signs to the temple.

Public Transport:

• Take a Bangkok-Lopburi van or bus to Na Phra Lan or the nearest drop-off point, then use local transport services to reach the temple.

• The best time to visit is between 09:00 - 15:00 when natural light filters into certain cave areas, highlighting the details of the stalactites.

• Wear shoes with good grip as some areas in the cave may be damp or have naturally uneven surfaces.

• When taking photos, avoid touching the stalactites and stalagmites to prevent damaging their natural growth process.

• Dress in flexible yet polite attire, and consider bringing a small personal flashlight for exploring deeper corners of the cave.

Admission Fee

• Local visitors: Adult Free, Child Free

• Foreign visitors: Adult Free, Child Free

Opening Hours

• Open daily: 08:00 – 16:30