@vesytz The Strandzha periwinkle eco-trail sounds like a botanical treasure! The Rhododendron ponticum, a relic from millions of years ago, is fascinating, and the vibrant periwinkle blooms must be a sight in May or June. I’m curious about other unique plants along the trail, any rare orchids or ferns? The details about the trail’s signs and rest areas make it seem so accessible. Your post captures the essence of Kondolovo’s natural beauty perfectly, and the photos are stunning! Thanks for sharing this hidden gem of Bulgaria.