Cayo District Belize - CAYO, an Ecotourism World Destination - GoToCayoBelize Cayo District Belize is an Eco-tourism world destination. Go To Cayo Belize - Home of the “Twin Towns” of San Ignacio and Santa Elena, Cayo District, Belize. Experience and enjoy what the Cayo district has to offer: cave tubing, caving, horseback riding, biking, jungle trails, waterfalls, and many more very attractive and scenic locations. Gotocayobelize.com~Site InfoWhoisTrace RouteRBL Check