- Coordinates: 14.506,120.5
- Trail class: 3 - Scrambling
- Entry point: mariveles, bataan
An exposed, windswept camping ridge on the western face of Mt. Mariveles in Bataan, prized for its wide view of Manila Bay, Corregidor, and the surrounding Bataan coastline.
| Guides | Not required |
| Registration | ₱40.00 |
| Fees notes | A P20 logbook fee is charged at the barangay hall in some accounts, though the registration fee is listed elsewhere as P40. |
| Water sources | Yes — Papaya River, roughly three hours in from the jump-off. |
| Cellphone signal | Yes — Present throughout the trail. |
| Hazards | a rope-assisted section from 2006 typhoon damage, hot, exposed grassland before the river during summer, seasonal kaingin brush fires in March and April, strong wind at the ridge campsite requiring extra tent pegs |
| Sidetrips | Corregidor Island, a short boat ride from Mariveles; Mt. Samat and its landmark cross monument. |