We'll be in Sighisoara later this month. I'm traveling with a friend and our budget is budget to mid-range. The eye-tours day tour to Biertan and other areas looked great, but their emails bounce and the phone has been disconnected. Are there other tour operators who have developed similar tours. Are there other day trip options, including DIY tours that would give us a taste of fortified churches and the countryside surrounding Sighisoara? We are reasonably fit, but in our early 50s, so I'm not sure biking the whole distance is doable--but if there were areas of interest closer by and passable roads, we might consider renting bikes.