The ramp I use most is the Damsite Ramp. The park here is managed by Parks and Recreation, and they are very strict! Be sure you pay the ramp fee and display the envelop tag on your rear view mirror as per the posted instructions. Also, if you don't have a trailer, be sure to park in the visitor area, not the long trailered vehicle parking area. And be sure your tires aren't touching white lines---you'll get ticketed for that too.