Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Jackson (50% of total searches to White Mountain National Forest). The next most popular destinations are Holderness (17%) and Plymouth (17%). Searches for hotels in Lincoln (17%) are also popular.
KAYAK users have found double rooms in White Mountain National Forest for as cheap as $97 (Gorham) in the last 3 days. The average price is $484.