For anyone planning on caching in Orrington on Sunday, June 1st, please be aware there is a major bike race being held in town from 1P to 3P. Many of the Orrington cache locations are on roads used by the race route. It may be very busy along the roadways. Just be aware.
Of course if you like a bike race, you may want to combine caching and racing. It is called Le Tour D'Orrington Bike Race and I believe they have a web site.