Tucked away in the lush hills of western Rhodes, the Valley of the Butterflies (Petaloudes) is one of the island’s most enchanting natural attractions. This shaded, green valley is best known for its summer migration of thousands of Jersey tiger moths (Euplagia quadripunctaria), which cover the trees and rocks during June to September.
A Unique Ecosystem
The valley features dense vegetation, small wooden bridges, and a gently flowing stream with waterfalls, creating a cool microclimate even during the hot summer months. The moths are drawn to the valley by the resin scent of oriental sweetgum trees, which dominate the area. It’s one of the few places in Europe where this species gathers in such large numbers.
Visitor Experience
Visitors can follow a marked trail through the valley, passing over wooden walkways, stone steps, and shaded rest spots. The walk leads to the Monastery of Kalopetra, which offers panoramic views of the surrounding hills. The environment is peaceful, and the fluttering moths create a magical atmosphere — but visitors are asked not to disturb or touch them, as they rest during this time to conserve energy for reproduction.
Practical Info
Location: About 25 km southwest of Rhodes Town, near the village of Theologos
Opening Season: Open from late spring through early autumn
Best Time to Visit: July and August for peak butterfly activity
Entrance Fee: Around €5; reduced tickets available for children and seniors
Facilities: Café, souvenir shop, restrooms, and a small natural history museum
Why Visit
The Valley of the Butterflies offers a rare chance to experience nature at its most delicate and serene. It's perfect for families, photographers, and nature lovers looking to explore a quieter side of Rhodes, away from the beaches and crowds.
