Survey of Sweetwater River Trail

June 5, 2008

Please E-mail comments, corrections and additions to the webmaster at

The Sweetwater River Trail in the Sunnyside area east of Bonita was changed considerably when the South Bay Expressway was built through the area.

On June 5, 2008, I road my mountain bike on the Sweetwater River Trail, and some other trails and roads in and near Sweetwater Summit County Park.

To save money, I parked my truck on San Miguel Road. There is a small fee for parking at the county park.

The plotted data do not fit the topographic map very well; I don't know the reason for this. The map may be a little bit off scale.

Transcript of survey.
Image annotations.
Data plotted on topo.

Philip J. Erdelsky