- Area: Siem Reap Province > Krong Siem Reab > Sangkat Kouk Chak
- | Type: Ancient Remains & Temples
Also recorded as Run Trordev. Laterite construction featuring five arches that lead from the Boeung Thom basin through the wall of Angkor Thom and out to the moat. Near Prasat Chrung SW there is a short trail that leads from the southern wall down to the site.
Map
*Important: mapped location may only be approximated to the district level/village only. To visit sites outside the tourist zones you should seek a local guide from the area read more.
Site Info
- Reference ID: HA12039 | Last Update: January 1st, 2026
- Site Name: Angkor Thom - Rong Ta Dev | Khmer: អង្គរធំ រន្ធតាដេវ
- Other Names: Rong Ta Dev, Run Trordev, Angkor Thom (Underground Passage P) - Rong Ta Dév
- Location: Siem Reap Province > Krong Siem Reab > Sangkat Kouk Chak
- Inventaire Khmer IK: 472.05
- MoCFA/EFEO Inventory - CISARK: 758
- Tags/Group: Angkor, Angkor Thom, Map: Top 100 Temples & Ancient Sites (Siem Reap), Temples
