I've visited once for horseback riding and once for a picnic.
Grounds- well kept- absolutely beautiful, perfect for a day hike or a picnic. We saw several girlscout/boyscout groups here so it's kid-friendly. As mentioned by other reviewers there are picnic tables and covered pavilions. The horse farm area is nicely kept and the animals all look very happy and healthy.
Service- They have assisted trail rides and dinners. I would love to give the trail dinner a try- how fun would that be at sunset? I had a groupon or livingsocial coupon so my trail ride was only $12 - but even full price was in the $20 range and not too bad. I think the dinners were a bit more as expected.
Our trail guide was friendly and nice- my only complaint was while saddling up one of the younger guys was smoking away- not exactly my idea of getting some fresh air.
I will definitely visit this area again- one could easily spend a day here!