Chachoengsao packs a lot into an easy day or weekend from Bangkok — a genuinely revered temple, some of the country's most photographed modern shrines, a river full of fireflies and dolphins, and two atmospheric 100-year markets. Here's the best of it.
The best of Chachoengsao
Wat Sothon Wararam Worawihan
Chachoengsao's spiritual heart on the Bang Pakong River (134 Thepkunakorn Road, Na Mueang subdistrict), home to Luang Pho Sothon — a revered meditating Buddha image, 1.65m wide and 1.48m high, assembled from carved sandstone in an early-Ayutthaya technique and enshrined here since around 1770. One of eastern Thailand's busiest pilgrimage sites, drawing worshippers year-round for the temple's own amulets bearing the image. Grounds open roughly 7am-5pm daily (weekdays commonly close nearer 4:15pm) and entry is free — this is a working pilgrimage temple, not a ticketed sight, though donations toward its upkeep are the norm and small fees may apply for specific amulet or blessing services. The single must-see in the province.
Wat Saman Rattanaram (the giant pink Ganesha)
In Bang Khla, a huge reclining pink Ganesha statue — reported at roughly 22m long and 16m tall, one of the most photographed religious images in Thailand — surrounded by a sprawling temple fair of shrines, food and market stalls. Grounds are generally open around 8am-6pm and entry is free (donations welcome); parking is on-site but fills fast and queues on weekends and holidays, so an early morning or late-afternoon visit avoids both the crowds and the midday heat. A modern phenomenon that has become a genuine tourist magnet.
Wat Pho Bang Khla (the fruit-bat temple)
An old riverside temple on roughly 31 rai in Bang Khla district, believed founded in the reign of King Taksin (1767-1782), famous for its resident colony of Lyle's flying foxes (Pteropus lylei) — officially described by Thailand's own tourism authority as numbering in the hundreds of thousands — roosting in the temple's trees by day. Visit in the late afternoon, shortly before sunset, to see them stir and take flight for the night; no published entrance fee, as with most working temples. An unusual and memorable natural spectacle paired with a quiet working temple.
Bang Khla Floating Market
A weekend riverside market in Bang Khla district on the Bang Pakong River, open Saturdays, Sundays and public holidays, roughly 8am-5pm — vendors sell food and goods from boats and stalls along the bank, with tourist cruise boats departing regularly from the market to tour the river's small islands and fishing villages; fares are modest and paid on the day, so treat any online price as indicative rather than fixed.
Bang Pakong fireflies & the river
In the evenings around Bang Khla and the Bang Pakong River, boat tours drift past riverside trees lit by fireflies — a seasonal, distinctly local experience best arranged on the day at the floating market or through a local operator rather than booked in advance — while the river itself is known for mango orchards, riverside temples and, near the estuary, rare Irrawaddy dolphins in season.
Talat Ban Mai (the 100-year-old Old Market)
A century-old riverside wooden-shophouse market on Suphakij Road in Mueang Chachoengsao, preserving old Thai-Chinese trading life with traditional food, coffee shops and heritage architecture. Open Saturdays, Sundays and public holidays only, roughly 8:30am-5pm — very few shops trade on weekdays, so a weekday visit is not recommended.
Khlong Suan 100-Year Market
Straddling Ban Pho district (Chachoengsao) and Samut Prakan along the Khlong Prawet Burirom canal, a century-old canal-side market known for old-style shophouses, traditional sweets and a weekend crowd from Bangkok. Admission is free; it trades daily but is far quieter on weekdays; weekends and public holidays are when most stalls open, roughly 8am-5/6pm — an easy trip from the western districts.
Things-to-do questions
What is Chachoengsao famous for?
Above all, Wat Sothon Wararam Worawihan and its revered Luang Pho Sothon Buddha image, one of eastern Thailand's biggest pilgrimage draws; the giant pink Ganesha at Wat Saman Rattanaram; the fruit-bat temple Wat Pho Bang Khla, home to hundreds of thousands of Lyle's flying foxes; and the Bang Pakong River's fireflies, floating market and century-old riverside markets. Locals call the province 'Paet Riu'.
Is Chachoengsao worth visiting?
Yes — it's an easy day trip or weekend from Bangkok (about 80km) and rewards it: a genuinely revered temple at Wat Sothon, the crowd-pleasing pink Ganesha and bat temple in Bang Khla, a weekend floating market and firefly river tours, and two atmospheric 100-year markets. It's a very different feel from the beach provinces to the south.
Do you need to pay to visit the temples in Chachoengsao?
No — Wat Sothon, Wat Saman Rattanaram (the pink Ganesha) and Wat Pho Bang Khla (the fruit-bat temple) are all free to enter, as working Buddhist temples typically are in Thailand; donations toward the temple's upkeep are customary and welcomed, and parking or specific amulet/blessing services may carry a small separate charge.
What can you do on the Bang Pakong River?
Seasonal evening firefly boat tours around Bang Khla (best arranged on the day at the floating market), the weekend Bang Khla Floating Market itself, riverside temple visits, mango-orchard country, and — near the estuary in season — a chance to spot rare Irrawaddy dolphins. The river is central to what makes the province distinctive.
What are the best markets in Chachoengsao?
The weekend-only Bang Khla Floating Market on the Bang Pakong River; the century-old Talat Ban Mai (Old Market, Saturdays-Sundays-holidays, roughly 8:30am-5pm) on the river in Mueang Chachoengsao; and the free-entry Khlong Suan 100-Year Market straddling the Ban Pho / Samut Prakan border — all three are quietest on weekdays and busiest, and most complete, on weekends.
Sources & References
- Chachoengsao province — Wikipedia
- Wat Sothon Wararam Worawihan — Wikipedia
- Wat Pho Bang Khla — Thailand Tourism Directory (official)
- Bang Khla Floating Market — Thailand Tourism Directory (official)
- Tourism Authority of Thailand
Primary and official sources are cited above. Government rules, fees and procedures in Thailand change over time and vary by office; always confirm current requirements with the relevant authority before relying on them. BAANLYY never takes paid placement in editorial content.
Hero photo by Quang Nguyen Vinh on Pexels. Confirm opening hours, seasons (fireflies and dolphins are seasonal) and access before travelling.
