《勇闯天涯》（Globe Trekker，美国及加拿大地区播送的节目名称为Pilot Guides，最初的节目名称是Lonely Planet），是一个探险式导游电视节目。因为受到《寂寞星球》（Lonely Planet）旅游导览书籍的启发，由英国的Pilot Productions公司制作，至2014年底已进入第17季的放送。《勇闯天涯》目前的放送地区已经超过40个国家，横跨6个大陆。

每一集的主持人，称为「介绍者」，与摄影团队一同前往某个（通常是相当具有异国风情的）国家旅游，体验当地的特色景观和风土民情。另外也有针对城市、海滩、潜水、购物、历史、节庆、美食等主题做深入介绍的特别节目。

Globe Trekker (sometimes called Pilot Guides in Australia and Thailand, and originally broadcast as Lonely Planet) is an adventure tourism television series produced by Pilot Productions. The British series was inspired by the Lonely Planet travelbooks and began airing in 1994. Globe Trekker is broadcast in over 40 countries across six continents.The program won over 20 international awards, including six American Cable Ace awards.