The 21 Best Sustainable Destinations in Europe

“Fishermen's Trail” – Rota Vicentina trail network

The Rota Vicentina's network of hiking and cycling trails is changing attitudes towards tourism in the Algarve, and without resorting to large resorts or flashy golf courses. Instead, accommodation is offered along the way in cosy, family-run guesthouses and boutique hotels, and many of the available activities and experiences involve giving back to the protected areas. Visitors can assist with their maintenance on regular walks and conservation activities, including litter picking, clearing lagoons, and planting trees.

Source wanderlust.co.uk