St. Mark's Trail to Old Plank Road
Leave the trail head going south.
When you get to Woodville, get off the trail and
take a left on Natural Bridge Rd.
Be careful crossing Woodville Highway.
Take a left on Old Plank Road.
Take a left on Tram Road.
Take a left on Capital Circle.
Take a left on Woodville Highway and proceed
back to the Trail Head.
This route can easily be reversed.
Alternatively you can extend it and make it hillier
by crossing Tram to W.W. Kelly Rd,
taking a left on Williams Rd,
then taking a left on Old St. Augustine.
Old St. Augustine comes to Capital Circle
at which point you take a left and
head back to Woodville Highway.