Please come visit us on the Southeast shore of Lake Arenal. This lake front village is small but growing, with about 350+ people. Their homes are stretched mostly along a mountain ridge nestled between two river valleys. This peaceful place has vistas overlooking Arenal Lake and Arenal Volcano. El Castillo is surrounded by miles of parkland which stretch over the Continental Divide to Monte Verde. We have a lot to see and do. So make El Castillo, Costa Rica your next vacation destination.