From Antigua’s volcano views to Costa Rica’s cloud forests, this 20-day trip keeps things simple. You’ll move through El Salvador and Nicaragua before reaching Costa Rica, mixing colonial cities, Pacific beaches, lakes, volcanoes and laid-back towns. There’s time for island life, local experiences and big outdoor moments, balanced with free days to explore how you want. Expect simple stays, a mix of local and private transport, and plenty of freedom to do things your way.