From Airport drive or bus to Rivas city, and take a ferry in Puerto San Jorge to Moyoalpa in Ometepe Island. From Moyoalpa where the ferry drop you off. Take a taxi to San Ramón or a bus. Bus Schedule: From Moyogalpa to San Ramón: Departs at 14:30p.m From Altagracia to San Ramon: Departs at 14:30p.m From San Ramon to Moyogalpa: Departs at 08:30a.m From San Ramon to Altagracia: Departs at 5:30a.m