Aerial arts and poledance studio. You can text the studio on Whatsapp beforehand to inquire about class times and let them know that you are coming, but the classes don't seem to require reservation. Instead, this semi-outdoor studio frequented by locals adapts each class to accommodate whoever shows up that night. Classes are in Spanish, but it is easy to follow along even with limited fluency. The instructors are passionate and skilled, but the energy of the class is fun for all levels and non-competitive.
Town square in front of the Central Church of Liberia.
Housed in old city barracks, this museum is designed to relate information and history about the area. Kind of modest.
Museum about cowboy culture in Guanacaste province.
Lots of volcanic activity, trails, waterfalls, plenty of wildlife to see. Entrance at Sector Las Pailas is closed on Mondays; the one at Sector Santa Maria is opened every day (including Christmas Day).
Ponderosa Adventure Park
Safari with African species, kayaking, waterfalls, zip-lines.
Home of first division soccer team A.D. Municipal Liberia.