The Slovenian capital, Ljubljana, was the European Green Capital in 2016, so its eco-friendly credentials are assured – a car-free city centre, tree-lined riverside promenades, leafy parks, extensive cycle lanes and bike sharing, and public drinking fountains. Beyond Ljubljana lie soaring mountains, loved by adventure sport enthusiasts, unspoiled green valleys supporting agrotourism projects, and lush vineyards, attracting wine aficionados. Moving south into Croatia, we come to the less-visited region of Lika, separated from the Adriatic coast by the dramatic Velebit mountains – it's still little-known to travellers, but the potential for hiking, cycling and farm-stays is enormous. The emerald-coated region of Medimurje was the first to be named a Green Destination by the Global Sustainable Tourism Council, while off Croatia's coast, the Cres-Lošinj archipelago is participating in the Clean Energy for EU Islands project. Ideally, you might explore the islands is by sailing boat, itself a sustainable form of transport. Further south lies Konavle, a fertile valley planted with vineyards and olive groves where traditional farming practices endure, makes for an easy day trip from Dubrovnik.
5. Eco-friendly stays