What is the typical length of an Experteering trip? Mark Horoszowski Updated August 12, 2016 00:58 Follow Volunteering projects can range from 1 week to 1 year. Read our "Complete Guide" to see the average types of projects, and how the length of projects informs that type of work you'll likely do. Related articles Where do I start? Comments 0 comments Please sign in to leave a comment.