Quarry country has its own unique beauty. Explore it the “hard” way at Millstone Hill, a bed-and breakfast located in East Barre. The proprietors have developed a 50-plus-mile network of bike trails — both challenging singletrack and more moderate ones — that brings you alongside dozens of old quarries and “grout” pile lookouts. One hundred years ago, it was the site of a small, independent quarry operation, one of more than 75 in the area. Millstone offers camping, too, and indoor accommodations start at $95. The whole lodge rents for $490.