Get tickets and join the fans at a game at Algarrobo Municipal Stadium. If there's nothing happening while you're in the area, you might like to check if the stadium offers a guided tour of the grounds.
There's an entry fee to visit this sporting facility, which is situated in Algarrobo. But there's lots more to explore around this area than just Algarrobo Municipal Stadium. Canelo Beach, Tunquen Beach and Pablo Nerudas House are also worth putting on your itinerary.