Here are the visa requirement for Cosmic Volunteers host countries:

Costa Rica: No visa required for visitors of most western countries. Maximum stay of 90 days per visit.

Ghana: Visa required. Must be obtained before arrival. Three-month initial visa. Visas can be extended while in Ghana.

India: Visa required. Must be obtained before arrival. Maximum stay of 6 months (180 days) per visit.

Nepal: Visa required. Can be obtained at airport upon arrival. Maximum stay of 5 months per calendar year.