Views of the Historic Dam

Santiago Oaks Regional Park is a 1,269-acre secluded nature reserve in East Orange, California. It is unique for its immersive mountain vistas, meandering streams, mature woodlands, and its historic 1930s dam. The 1932 Santiago Creek Dam features a small, picturesque waterfall, depending on the season.

View of the Historic Dam

Historic Dam

Historic Submerged Dam

A very easy, shaded trail at Santiago Oaks Regional Park, Orange, California, leads to a historic dam.

In August 1879, local landowners sought to improve the agricultural productivity of their lands. A clay dam was submerged to the bedrock floor of Santiago Creek to force more groundwater to the surface. When that early dam was destroyed by flooding a few years later, it was replaced in 1892 with one made of river rock and cement, which still stands within the present park.

Submerged Historic Dam

Historic Dam History

Historic Dam Sign

Santiago Oaks Trail

Wildlife abounds, and a series of interconnected trails at Santiago Oaks Regional Park leads through shady groves to a lookout offering an awe-inspiring view of Orange and the surrounding foothills.

Here is a view from Santiago Oaks Trails of homes on the hills.

View from Santiago Oaks Trail

Homes on the Mountains

Santiago Oaks Regional Park

Lying peacefully in East Orange, California, alongside the Santiago Creek, the 1,269-acre Santiago Oaks Regional Park is a nature lover’s paradise. This secluded refuge offers hikers, bikers, and equestrians the natural charm of mountain vistas, an orange grove, a meandering creek, and a mature forest with many different tree species.

Hiking Trail

Horse Trails

Horse Trail