Things to Do in Middlesex County in 2026

A gazebo in a park with a sign reading "Stoneham Town Common".

A statue of a man on a pedestal with a date inscription, surrounded by trees and a pathway.

A field of numerous horse-drawn carriages in a rural setting with a backdrop of trees and a distant white building.

A modern architectural building with unique geometric shapes and a curved glass facade.

A collection of various beetles pinned on display.

Things to do

Tour of Historic Fenway Park, America's Most Beloved Ballpark

$45

per adult

98% of travellers recommend

Boston CityPASS: Admission to Top 4 Boston Attractions

Boston CityPASS®: Admission to Top 4 Attractions

$84

per adult

92% of travellers recommend

Ghosts and Gravestones Tour guides in costume in Boston

Boston Haunted Tour : Ghosts & Gravestones

$47

per adult

80% of travellers recommend

Boston Harbor Cruise boat with the skyscrapers of the city in the background in Boston

City Cruises Boston: Historic Sightseeing Cruise

$46

per adult

92% of travellers recommend

Boston Summer Nights Tour and River Cruise

$53

per adult

100% of travellers recommend

Salem's Best Ghost Tour

$24

per adult

90% of travellers recommend

Boston: Sunset Tall Ship Harbor Cruise

$85

per adult

100% of travellers recommend

Real Pirates Salem Museum General Admission Ticket

$22

per adult

84% of travellers recommend

See all activities in Middlesex County

Explore activities
Explore thousands of experiences from activities and attractions to day tours and transfer.
Book with ease
Skip the line- book tickets online in minutes to top attractions with free cancellation on many activities.
Treat yourself
One Key members save % or more on select activities, hotels, cars and vacation rentals.
Learn about One Key

Most popular activities in Middlesex County

Tours & day trips

See all 412 activities

Boston Old Town Trolley Hop-on Hop-Off City Tour

Free cancellation available

Private & custom tours

See all 93 activities

Boston: Helicopter Skyline Tour

Free cancellation available

Food, drink & nightlife

See all 52 activities

Boston to Martha's Vineyard with Optional Island Tour

Free cancellation available

Classes & workshops

See all 28 activities

Boston: Sunset Tall Ship Harbor Cruise

Free cancellation available

Adventure & outdoor

See all 14 activities

Go City: Boston Explorer Pass - Choose 2 to 5 Attractions

Free cancellation available

What to do in Middlesex County

Looking for sports, concerts, or theater events in Middlesex County? Search event tickets to see what's happening today, or to plan what to do this weekend!

Stay near popular Middlesex County attractions

A nighttime street scene with a historic building, street lamps, and a church spire.

Harvard Square

9.0/10 (3,936 reviews)

With a visit to Harvard Square, a favorite shopping spot in Cambridge, you can search for that perfect souvenir. Experience the acclaimed art scene and fascinating museums in this vibrant area.

See properties

Looking for fun things to do nearby? Check things to do near me to find and book the best things to do, fun activities, and top attractions wherever you happen to be.