Buy a ticket to see a game at Guillermo Plazas Alcid Stadium. If there's nothing on while you're there, you might like to check if they offer a tour of the grounds.
This sporting facility is often on the itineraries of visitors to Neiva. But Guillermo Plazas Alcid Stadium isn't the only drawcard in the area. San Pedro Plaza Shopping Center, Santander Park, and University Surcolombiana are some other interesting sights nearby.