From the North (Rochester, NH)

Take NH-16 South (portion tolls). Take the Rt-9 W/RT 155 W ramp towards Madbury Turn LEFT onto NH-4. Turn LEFT onto Washington Street

From the South (Portsmouth, NH)

Take I-95 N (portion tolls). Take US-4 towards NH Lakes/White Mountains/Spaulding Tpke. Merge onto US-4 N (portion tolls) Stay straight to go into NH-16N (portion tolls) Take the Rt-108 ramp towards Dover/Durham. Keep RIGHT at fork in ramp. Merge onto NH-108. Turn SLIGHT LEFT onto NH-108/NH-16. NH-108/NH-16 becomes NH-108/NH-4/NH-9. Turn LEFT onto WASHINGTON STREET