7 Free Places to Visit in Boston You Can’t Miss 2025

The best time to visit Boston is from late September through mid-October, especially early October. This period offers gorgeous weather, stunning fall foliage, and comfortable temperatures ranging from 15-23°C. Summer months (June-August) are also excellent with warm weather and 14 hours of daily sunlight, though they can be humid and crowded. Spring can be unpredictable with frequent rain.

Boston offers numerous free places to visit in Boston at night, including walking the illuminated Freedom Trail after dark, strolling along the Charles River Esplanade which stays open 24/7, and exploring the atmospheric North End with its historic sites. The Black Heritage Trail, Christopher Columbus Waterfront Park, and Boston Common are all accessible around the clock. Evening concerts at Hatch Shell during summer are also free.

Book flights to Boston with Experian Airfare at least 29 days in advance for the cheapest prices. November is typically the cheapest month to fly to Boston, while March tends to be most expensive. September and October are also cost-effective months. Weekdays generally offer lower fares than weekends, and advance booking several weeks prior can help secure better deals and avoid price increases closer to departure dates.