Lime Rock in CT is a rather short track with a sharp climb and half a dozen turns -two high speed turns and one hairpin if I remember correctly.
The area is very nice from April to October, if you like New England. 1:30 from Hartford, 3 hours from Boston and New York, no major town nearby. The Interlaken Inn in Lakeville, CT is the better hotel in the vicinity.

Laguna Seca is a varied, much longer track. With the PCH and Carmel valley nearby, also a nice getaway. The area is prettiest in spring after the winter rains, and before the dry summer makes everything brown.