In Costa Rica there is a new trail/hike across the country from the Atlantic/Caribbean to the Pacific, called "Camino de Costa Rica", it is 280km and has been featured in many news outlets, recently National Geographic:
This is the official website of the association running/maintaining the trail, it is also designed to support rural and indigenous communities and jobs:
https://www.caminodecostarica.org/la-ruta
It would be nice and interesting to have a Central American expedition/badge available!
Thanks!