The weather is beautiful; the scenery gorgeous. All you need is your bike and a spirit of adventure for a wonderful cycling experience with a picnic lunch at the halfway point. Your guide will lead you on flat-as-a-pancake roads while regaling you with facts and stories of the areas. This 30-35 mile, 5-6 hour leisurely excursion starts in the charming hamlet of Frenchtown in Hunterdon County, N.J., and proceeds down the Delaware River along the "Towpath," continuing down to Lambertville, across the Delaware River for a lunch in New Hope, Pa.  The tour, on 95 percent bike paths and 5 percent back roads, includes snacks, lunch, and a digital photo album of the day's adventure. Certificate good for two adults.