Located in the Cayo District of Belize, about 30-40 minutes from San Ignacio, the reserve covers an area of over 500 square miles. Here you will find a scenic combination of cool pine forests, tumbling streams, lush river valleys, caves and waterfalls. The most popular of the waterfalls is the Hidden Valley Falls, a spectacular fall that drops 1500 feet to the valley below. The Rio Frio Cave contains beautiful stalagtites and stalagmites and the Rio On pools is a must for an afternoon swim before heading out of the reserve.