Whether you're planning the trip of a lifetime, dreaming about going, or have already booked a trip, check out Rough Guides 25 Ultimate Ethical Travel Experiences to see how you can travel the world without harming the earth.

From volunteering in Madagaskar and dolphin-tagging in Norway to staying at an eco-lodge in Kenya and meeting Bangladesh villagers through Tradecraft. Covering unusual, rewarding and worthwhile ethical experiences, there have never been 25 better reasons to grab your passport, stop what you are doing and go.