J.L.
The Ongoing Activities section on www.kidwinks.com has links along the left for apple orchards, pumpkin farms and u-pick farms. The nice thing about kidwinks is that you can read reviews from other parents, and if you're a member (which is free) you can sort any search results to see what's closest to you. It's especially helpful for things like these u-pick farms, which are often located in towns that many people are not familiar with. Here's the direct link to the u-pick results: http://www.kidwinks.com/FamilyFun/OutdoorKidsActivities/U...
Hope this helps,
J.