Come across the Rio Vista Bridge, and take the off ramp towards River Road / Downtown Rio Vista / Ryer Island.
Continue to make a circle back UNDER the bridge and past Abel Chevrolet. You will be heading South on Front Street at this point.
Continue on Front Street until you reach St. Gertrude.
Make a right and go a short block.
Turn left onto Second Street and continue a block or so to Riverview Elementary (on your left).
Immediately after the school make a left onto Marina Drive.
Traveling East on Hwy 12
Come into Rio Vista on Hwy 12
Continue on Hwy 12 to just pass the Rio Sands Lodge, and JUST before the Rio Vista Bridge. Take the right onto Front Street/Ryer Island exit. (curves to the right) Turn right onto Front Street heading south. You will go through a 4 way stop at Main Street and continue to St. Gertrudes. Make a right, go a short block and turn left on Second.
Continue a block or so to Riverview Middle School (on your left). Immediately after the school make a left onto Marina Drive.