Levada da Central da Ribeira da Janela Tunnel-heavy levada along the wild Ribeira da Janela valley — five long tunnels, requires a headlamp and waterproofs. — PLACEHOLDER STUB: this file contains approximate start/end coordinates only. Replace with a recorded GPX track before relying on it for navigation. Levada da Central da Ribeira da Janela Start — Levada da Central da Ribeira da Janela End — Levada da Central da Ribeira da Janela Levada da Central da Ribeira da Janela (stub)