Nature · Petaloudes

The Valley of the Butterflies: Rhodes’ Magical Green Escape

When summer heat hammers the coast, locals slip away to Petaloudes — the Valley of the Butterflies — where waterfalls tumble through a shaded gorge and, for a few weeks each year, thousands of moths cover the trees like living wallpaper.

It’s one of the few places in Europe where the Jersey tiger moth gathers in such numbers, and it’s a refreshing, family-friendly contrast to a beach day.

What makes the valley special

A natural stream winds down through a cool, wooded ravine crossed by wooden bridges. The air is thick with the resin scent of oriental sweetgum trees — the very smell that draws the moths here each summer to breed.

The walk

A well-maintained path climbs gently alongside the stream from the lower entrance to the Kalopetra Monastery at the top, passing waterfalls and shaded rest spots. Allow about 90 minutes for the round trip at an easy pace.

When to go

The moths appear from roughly mid-June and peak in July and August. Outside those months the valley is still a beautiful, leafy walk — just without the clouds of butterflies. For a wider seasonal picture, see our guide to the best time to visit Rhodes. The valley also pairs well with the nearby mountain villages of Rhodes on a cooler inland day.

A shaded gorge, waterfalls and a cool breeze — the perfect antidote to a scorching Rhodes afternoon.