The options for kids' entertainment these days have been about as uninspiring as backed-up traffic on 287. Unless, of course, you transfer that horsepower to your child with today's deal from Seaton Hackney Stables in Morristown: Pay $395 (regularly $790) for two weeks of half-day of summer horseback riding camp from 9 a.m. to 12 p.m., or pay $645 for two weeks of full-day sessions from 9 a.m. to 3:30 p.m. (a $1,290 value) -- all designed for ages 5 to 17. Choose any two weeks between June 18 and August 27, and head to these stables, which offer 35 horses to best fit the rider's needs and experience. Instructors can teach new or experienced riders riding disciplines like Western, English, cross country, dressage, and equitation. Grab the reins for a trail ride through miles of bridle paths in the adjacent Loantaka Park, for scenery much more alluring than concrete slabs.