Parc Natural de Sant Llorenç del Munt i l'Obac is a protected natural area located in Catalonia, Spain. It covers approximately 13,000 hectares and features diverse landscapes, including rocky cliffs, forests, and meadows. The park is home to various plant and animal species, making it an important ecological site. The park is popular for outdoor activities such as hiking, climbing, and birdwatching. Notable landmarks include the Sant Llorenç del Munt mountain range and the Castell de l'Obac, a historic castle. Visitors can explore numerous trails that offer stunning views of the surrounding countryside.