Welcome to a portion of the Florida Greenway. This park has lots of parking, wide bike/walking trails and a restroom at the trailhead. There's also a playground there. The caches in this loop are on the Red Oak loop (red trail) and the Meadow Loop portion (blue trail) The loop is 1.5 miles but there will be some possible back tracking and a couple off shoots. Most of the trails you will be on will be paved but there are a couple offshoots and lots of thorns in this area so keep that in mind.
You are searching for a regular jar behind a dark tree. You have to go in the bush a little ways.