To travel independently you must be at least 18 years of age. There are no upper age limits for most of G Adventures tours (although Yolo tours are restricted exclusively to 18-to-39-year-olds). Also, travellers with pre-existing medical conditions are required to complete a medical questionnaire.
Tour groups often experience a good mix of ages, everything from travellers in their early-20s to those aged 60 and over. G Adventures sort all of their trips into Travel Styles, which guarantee that you’ll be travelling with people who share the same interests you do.
Family Adventures are open to families with children aged between 5 and 17 years of age. Standard (non-family) adventures are open to children aged 12 years or older when accompanied by a parent (max. two children per adult). The two-children-per-adult restriction does not apply to Family adventures.