Yes. There are certain packages where you can travel for free in exchange of the credits, but they are of twin-sharing basis. this means you have to take along a travel partner with you who has to pay a certain discounted amount.
Publish the trips and photoblog with accurate details and quality photos with great content then you can earn 0-75 credits for one trip . That credits you can utilised for free trip in the Get Paid to Travel Section.
Tripoto Community give you a great platform to explore and share you journey. By doing this you get credits and you cad redeem this while you travel You just have to share you trip experiences and photos and in return you get credits, the more you publish your trips more you earn. I hope you understand