Print-friendlyChiang Rai
| Tham Ku Kaeo | CR0010 | 530 m / -10 m |
| Association Pyrénéenne de Spéléologie | 1986 | UIS Grade 4 |
| Deharveng et al. (1987) | ||
| Tham Liang Pha | CR0008 | 75 m / -50 m |
| Maison des Gouffres | 1988 | UIS Grade 2 |
| Deharveng et al. (1988) | ||
| Tham Luang | CR0003 | 6,220 m |
| Association Pyrénéenne de Spéléologie | 1986-1987 | UIS Grade 4 |
| Deharveng et al. (1988) | ||
| Tham Phum | CR0012 | 192 m / -2 m |
| Association Pyrénéenne de Spéléologie | 1987 | UIS Grade 3 |
| Deharveng et al. (1988) | ||
| Tham Sai Thong | CR0001 | 940 m / -18 m |
| Association Pyrénéenne de Spéléologie | 1987 | UIS Grade 4 |
| Deharveng et al. (1988) | ||