Achan Fan Archaro Museum

Wat Pa Udom Somphon, in Phanna Nikhom district outside Sakon Nakhon town, holds the chedi-museum built for Phra Ajahn Fan Ajaro — a forest-tradition monk who trained under the meditation master Ajahn Mun Bhuridatto and taught here until his death in 1977. King Bhumibol, Queen Sirikit, and Princess Sirindhorn presided over the chedi’s opening in 1982. Entry is free, and the whole visit — chedi plus temple grounds — takes under an hour.

The chedi itself is the draw: a 27.9-metre, three-tier lotus-petal stupa, built to hold Ajahn Fan’s relics rather than to display them behind glass in the usual museum sense. Inside, a life-size statue shows him seated, cross-legged, walking stick in hand — the pose older locals remember him teaching in. A glass case nearby holds his ashes alongside the alms bowl, robes, and a handful of personal effects he used at the monastery. Wall panels around the base run through his life in Thai, from his birth in nearby Ban Phanna in 1899 to his ordination, his years training under Ajahn Mun, and his death. There’s little English signage, so this rewards visitors who either read Thai or come with a monk-biography already in mind — casual sightseers without context will get less out of it than devotees will.

Photography of the exterior and grounds is fine; some sections around the reliquary case restrict photos, so follow the signage rather than assume. Insider Tip: Go in the early morning if you can — this is a working monastery, and the grounds are quietest (and coolest) before mid-morning tour groups from Sakon Nakhon town arrive.

Watch out: the chedi sits inside an active monastery, not a static exhibit hall — voices carry, and loud conversation or phone calls near the reliquary will draw a polite but pointed word from the resident monks.

Getting here means your own transport: a car or motorbike from Sakon Nakhon town, about 39 km (roughly 40 minutes) on Route 22 towards Phanna Nikhom, with parking at the temple gate. There’s no public bus route that drops you at the entrance. Pair the visit with Phra Achan Man Phurithatto Museum — the equivalent memorial for Ajahn Fan’s own teacher, in the same district — or the province’s best-known landmark, Wat Phra That Choeng Chum, for a fuller day of Sakon Nakhon’s forest-tradition history.