The link between the Rabaçal loading chamber, on the ER 105, and the mouth of the Túnel do Cavalo: 1.8 km official list (14 September 2026), which shows it open and managed by the regional forestry institute. The line measures about 1.7 km, descending westwards from the car park. The loading chamber is where the Levada do Paul I (Levada do Alecrim) and the Levada do Paul II converge before a penstock carries the water down to the Calheta hydroelectric plant; the Túnel do Cavalo (1863–1877, about 800 m) is the one PR 6.6 walks through — a head torch is essential if you go in. PR 6.7 therefore lets you make a loop from the Rabaçal car park with PR 6.8 (Levada do Paul II) or PR 6.6 to Casa do Rabaçal. It was one of the ten Rabaçal trails reopened on 23 August 2024 after the Paul da Serra fire alert.
Highlights
- Loading chamber (ER 105)
- Túnel do Cavalo
- Link PR 6.8 – PR 6.6
- Difficulty
- Moderate
- Length
- 1.8 km
- Elevation gain
- 0 m
- Duration
- Not published
- Price
- €4.50 (over 12) · SIMplifica booking · free for residents and under-13s
- Municipality
- Calheta
Track for guidance only.