Third Rock has been organizing and leading customized, small-group travel adventures for over two decades. Our chaperoned, 18-day itineraries feature the best that Europe has to offer. We are educators who love to explore the world and enjoy sharing our knowledge and experience with others. Our chaperones are the best in the business, combining extensive travel experience with their enthusiasm for learning, while providing travelers with a safe and unique backpacking experience. Come travel with us!

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