| Title | Length | Depth | Explored | X | Y | Altitude | ref | what | priority |
|---|---|---|---|---|---|---|---|---|---|
| Riwaka Resurgence Cave | 1907 | 216 | 2545 | ||||||
| Riwaka Resurgence Entrance 'ESTIMATED' | 2400 | 2501449.980 | 6019480.016 | 100.000 | centreline | survey | high | ||
| Simply Sumpless Entrance | 65 | 1591692.000 | 5457810.000 | 160.000 | index | survey | |||
| EN Entrance, sumps 1 and 2 | 2501449.980 | 6019480.016 | 100.000 |