Land Acquisition Efforts

An old tree surrounded by tall grass and rolling hills set against a blue sky
Photo by Mysteri LeMay

Conserving special places for their watershed, wildlife, and recreational values

Conservation in the Upper San Diego River (above the El Capitan Reservoir dam plus El Cajon Mountain) is a core focus for the San Diego River Park Foundation. The Upper San Diego River Gorge and the areas that drain into it are, in many places, truly pristine wilderness. The River serves as a corridor for the movement of many wildlife species and has been considered by some experts as the most biologically diverse area in the entire country.

Several years ago, a number of privately owned undeveloped properties were identified that were important to conserve as open space. Since then, we have been working with landowners to donate or sell their properties so that they could remain as they are in perpetuity. Many of these lands provide critical connections for deer and other wildlife to nearby open space areas, some contain woodlands with our nation's rarest oak, the Engelmann, or other very special species. Most have other values including scenic vistas or opportunities for public recreation.

Project Successes

Since we started this effort, we have completed the conservation more than two dozen parcels and two easemenst totalling more than 2600 acres!  We have worked with partners to conserve more than 2000 additional acres including the pool at Cedar Creek Falls.

Once successfully acquired, the San Diego River Park Foundation’s Save The Source program is dedicated to managing these properties, conducting restoration as needed, and introducing the public to these amazing places through outings, volunteer programs and education.

View our current project focus areas.

Rolling hills and foliage set against a blue sky.
Photo by Mysteri LeMay

Help us conserve this incredible open space

The upper reaches of the San Diego River Watershed are recognized as one of the most biodiverse places in the United States. Much of this land is privately owned, and therefore, at risk of being sold. New owners will often build new structure which greatly impact wildlife.

By donating to the Open Space Acquisition Fund you can help purchase and conserve this vital area so wildlife has room to roam, ensuring this globally significant ecoregion thrives.

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