There's an archery shop with a range that you can use just outside of town on Hwy 24 like you're heading to Wamego. You'll get some funny looks but it's an alright place. South side of the road before you get to the sale barn.
The Nocking Point, as has been said, is a fantastic place. Bit of a drive from Manhappiness, but well worth the visit if you can squeeze it in. Winchester is the town, such as it is. It's north and east of you.
Any other entertainment questions, feel free to ask. I'm a Manhattan expert.