While we were in Moscow, ID., we stayed 10 days here.
The location is perfect for families, or couples that don't mind being really close to a city park. :)
Price- $20/n for FULL hook-ups (30 AMP) there is also a dump station on the grounds.
Ammenities- Although, there is nothing else to offer the camper, there is an AWESOME laundry facility on the main road in town with a play center, snack machine, restrooms, and plenty of washers/dryers. It is by far, the BEST laundry place I've seen....so clean, you could eat off the floor! HA! The city pool is also only a couple of minutes down the road too. Everything is so close to the Fairgrounds, that we did not feel that we were 'missing out' on what we needed.
The park is very clean, and safe. I would recommend this, and would definitely come back.