The most accessible Montgó approach from Dénia itself, the Cova de l'Aigua trail climbs gently from the northern edge of the town through pine, carob and rosemary scrub to a Roman-era spring cave at around 350 m. Leashed dogs are required throughout the Parque Natural (it is a protected ZEC area with native ibex and Bonelli's eagle), but the trail is shaded enough for early-morning summer use. Allow 2h30 round trip with stops, full sun above 350 m so turn back if you start late.
💡 Park at the official trailhead car park at the end of Camí Cova de l'Aigua (free). Carry 1.5 L of water per dog, the spring inside the cave is not potable



