Portland, ME to Meredith, NH Road Trip Guide

Portland, Maine, and Meredith, New Hampshire, are linked by a picturesque 90-mile drive along Interstate 95 and US Route 3. The route crosses the Piscataqua River via the Piscataqua River Bridge, a steel arch bridge that opened in 1972. This bridge is a landmark where the river meets the Atlantic, marking the border between Maine and New Hampshire.

The drive from Portland to Meredith typically takes about 1 hour 45 minutes without traffic. However, the journey is worth lingering over, with numerous attractions along the way. Learn how to find the best stops and hidden gems between cities.

The route primarily uses Interstate 95 south from Portland to Portsmouth, then US Route 3 northwest to Meredith. The highways are well-maintained, with clear signage. Fuel stations are abundant along I-95, especially near the Kittery and Portsmouth exits. Gas prices in Maine tend to be slightly lower than in New Hampshire, so filling up before crossing the border can save a few dollars.

• Estimated driving time: 1 hour 45 minutes (no traffic)
• Distance: 90 miles
• Tolls: I-95 in Maine has tolls (cashless, use E-ZPass or pay online)
• Rest areas: Maine has rest areas on I-95 near Exit 44 (Kittery) and Exit 19 (Portland area); New Hampshire has a rest area on US-3 in Laconia

For electric vehicle drivers, charging stations are available in Portland, Portsmouth, and Laconia. The route is also bike-friendly but not recommended due to high-speed traffic.

The drive traverses coastal lowlands in Maine, then rises into the Lakes Region of New Hampshire. The scenery shifts from salt marshes and tidal rivers to dense forests and glistening lakes. Key natural attractions include the Rachel Carson National Wildlife Refuge near Kittery, which protects 9 miles of coastline for migratory birds.

Local commerce thrives in towns like Portsmouth, known for its historic port and boutique shops. In contrast, Meredith offers a classic New England village with inns and farmers' markets. Discover how to find the best stops and hidden gems between cities.

• Portland: Old Port district, art galleries, craft breweries
• Portsmouth: Strawbery Banke Museum, Prescott Park, seafood restaurants
• Meredith: Lake Winnipesaukee cruises, Annalee Doll Museum, Mills Falls Marketplace

Road safety is excellent with well-lit highways and emergency call boxes. However, wildlife (deer and moose) can be active near wooded areas, especially at dawn and dusk. The New Hampshire portion (US-3) is winding in parts; drivers should use caution.

• Fatigue management: Take breaks at rest areas every 30-45 minutes. The Kittery Rest Area has picnic tables and restrooms.
• Family stops: The Children's Museum of Portsmouth and the Weirs Beach boardwalk in Laconia are great for kids.
• Pet-friendly: Dogs are welcome at many outdoor attractions, including the Rachel Carson National Wildlife Refuge and scenic overlooks.

For full vehicles, reroute around downtown Portsmouth during peak hours. In Meredith, the main parking is along the main street. Ensure your car is ready for potential ice patches if traveling in winter.