The grotto park off vanhorne ... after 10 weekends lots of trafic but we play in there all the time.. have hooked up with random couples who chose to park /dog there as well.. Its an interesting playground if you have the balls to deal with trafic and arent shy to get caught or have/invite viewers .. Parking at the site can lead to open window dogging.... parking at the quality in offers a more inconspicuous approach as there is a walk way leading from the back of the upper parking lot to the park.. happy dogging to all hope to surprise more horny couples with my Gf