The Chapel on the Rock is a functioning Catholic chapel and tourist landmark in Allenspark, Colorado, USA. The chapel is located on the grounds of the Saint Malo Retreat, Conference, and Spiritual Center of the Catholic Archdiocese of Denver. The chapel is open to the public.

Saint Malo’s Chapel on the Rock in Allenspark, Colorado is a nearly 100-year-old functioning Catholic church built atop a riveting rock formation. It is operated by the Catholic Archdiocese of Denver and remains an important fixture in Colorado history.

The Chapel on the Rock is located at Camp St. Malo. And the chapel’s official name is St. Catherine of Siena Chapel.