From Boston Mass:

• Take I-93 North toward Concord NH   
• Take ramp left for I-293 North toward Manchester Airport / Bedford / Manchester 3.4 miles
• Keep straight onto SR-101 West 0.8 mi 
•  Take ramp right and follow signs for US-3 0.1 mi
• Turn right onto US-3 Daniel Webster Hwy/ South River Rd 0.7 mi
• Turn right onto Back River Rd 1.4 mi
• Bear left onto Camp Allen Rd 0.2 mi (Unpaved Road)
•  Arrive at 20 Camp Allen Rd, Bedford, NH 03110

From Worcester Mass:

• Proceed to I-290 East
• Take ramp left for I-290 East toward Shrewsbury / Marlboro 14.0 mi
• At exit 26B, take ramp left for I-495 North toward Lowell 24.0 mi
• At exit 35A-B-C, take ramp right toward Nashua NH 1.8 mi 
•  Keep straight onto US-3 North 15.8 mi 
•  Keep straight onto Everett Tpke 8.0 mi (Toll Road)
• At exit 12, take ramp right and follow signs for Bedford Rd. 0.5 mi 
• Stop for toll booth
• Turn left onto Bedford Rd 0.1 mi
• Turn right onto Back River Rd 3.0 mi
• Turn right onto Camp Allen Rd 0.2 mi (Unpaved Road) 
• Arrive at 20 Camp Allen Rd, Bedford, NH 03110

From Portland Maine:

• Take ramp for I-95 / Gold Star Memorial Hwy/ Maine Tpke South 53.9 mi  (Toll road)
• At exit 2, take ramp right for SR-101 West / Exeter-Hampton Expy toward Manchester 32.1 mi 
•  Keep straight onto I-93 South 1.3 mi 
•  At exit 7, take ramp right for I-293 North toward Manchester / Bedford / Manchester Airport 3.2 mi
• Keep straight onto SR-101 West 0.8 mi
• Take ramp right and follow signs for US-3 0.1mi
•  Turn right onto US-3 Daniel Webster Hwy/South River Rd 0.7 mi
• Turn right onto Back River Rd 1.4 mi
• Bear left onto Camp Allen Rd 0.2 mi (Unpaved Road)
• Arrive at 20 Camp Allen Rd, Bedford, NH 03110

  From Burlington Vermont

• Proceed to I-89 South 1.4 mi
• Take ramp right and follow signs for I-89 South
• Take ramp right for I-93 / Everett Tpke South toward Manchester / Boston 8.3 mi (Toll Road)
• Keep left onto I-293 South / Everett Tpke 8.1 mi
• Take ramp right for SR-101 West toward Bedford / Milford 0.6 mi
• Take ramp right and follow signs for US-3 0.1 mi
• Turn right onto US-3  Daniel Webster Hwy/ South River Rd 0.7 mi
• Turn right onto Back River Rd 1.4 mi
• Bear left onto Camp Allen Rd 0.2 mi (Unpaved Road) 
• Arrive at 20 Camp Allen Rd Bedford , NH 03110