Hammond Castle Museum Daily Guided and Self-Guided Tours

Hammond Castle Museum welcomes guests to tour the many rooms of the home and laboratory of John Hays Hammond Jr., renowned as one of the most prolific American inventors of the 20th century and famously known as the Father of Radio Control. Throughout the 2026 season guests can also enjoy a completely updated Invention Room, showcasing exciting new perspectives on Hammond’s work as a scientist, inventor and engineer, as well as a brand-new set of rotating exhibits on various topics. We offer two options for daily admission: Guided and Self-Guided Guided Tours:<ul><li>Led by a member of Hammond Castle Museum’s talented tours staff, Guided Tours of the Museum last approximately 35-40 minutes and cover basic information about the history of the building and its inhabitants. Major areas covered by the tour staff include parts of the former Laboratory, the vast Great Hall, and the breathtaking Courtyard.</li><li>After the guided portion of the tour, visitors may explore the many smaller rooms and exhibit spaces in the former Hammond residence. </li></ul>Self-Guided Tours: <ul><li>Experience Hammond Castle Museum at your own pace with our flexible arrival times for Self-Guided Tours! Your ticket grants you entry anytime within the Morning or Afternoon session times, based upon your selection, ensuring you can arrive stress-free and enjoy your visit to the fullest.</li><li>Morning Session: 9:00 am – 11:45 am</li><li>Afternoon Session: 11:45 am – 2:30 pm</li></ul>Please note: the last entrance into the Museum is at 2:45 pm sharp. The Museum and Grounds close promptly at 3:30 pm. We recommend planning at least 60 minutes to explore the grounds and interior galleries of the Museum. While the Hammond Castle Museum, a historic landmark built in the late 1920s, is not handicapped accessible for assistive devices such as wheelchairs and walkers due to the number of stairs, it does allow service dogs on premises.

Hammond Castle Museum

S22: conversations

Wondering what to do in Boston? Places to eat? Free activities? Good for a group? Date night spot? Girls night out? The best things to do? Ask Joyraft!

Best places to go in Boston? Things to do? Places to eat?

Questions & answers about things to do in Boston

Recs 💬

Community recs 💬

S4: top picks

The most fun, cool and unique things to do in Boston. Can’t miss events, shows and experiences. Concerts, restaurants, bars, free things in Boston and beyond.

The most fun and cool events happening around Boston

Hot and new things to do in Boston

Hot & new

Hot & new 🔥

S11: happening this weekend

What to do in Boston this weekend? From festivals, concerts, performances, free events, screenings and more, Joyraft has the best things to do in Boston.

25+ things to do in Boston/Cambridge/Somerville this weekend

Things to do in Boston this weekend

This wknd

This weekend for you

S21: roundups

Our top picks: outdoor dining, free events, spring festivals, best bars, upcoming concerts, museum parties - the latest in and around Boston.  Slug: joyraft-top-picks-best-things-to-do-boston-ma

Top picks of the best things to do in and around Boston

Joyraft picks: Boston’s best things to do

Roundups ⭐️

Curated by Joyraft ⭐️

S28: calendar experiences

This week in Boston

This week in Boston 📆

This week 📆

S20: c+d experiences

Discover new, unique events and experiences happening in and around Boston. Perfect for date night, good for a group or with a friend. Be the first to know.

The newest events happening in and around Boston

The newest events on Joyraft

Just added

Just added to Joyraft

S16: editor picks

The most unique and can’t miss things coming up in Boston / Cambridge / Somerville and beyond. Festivals, food, drinks, fairs, concerts, art and free activities.

Unique and Can’t Miss Things to Do in Boston

Can’t-miss things to do in Boston 🚨

Can't-miss things to do 🚨

S2 (A): top experiences

The most popular things to do on Joyraft. Concerts, restaurants, bars, events, parties, openings, kid friendly, date ideas, free things in Boston and beyond.

Top 20 things to do in Boston

Top 20: Joyraft’s most popular

Top 20

Top 20 on Joyraft

S3 (A): trending experiences

Discover can’t miss events and things to do in Boston. The most fun, unique and cool events coming to the Boston area this spring and summer.

The hottest events happening in Boston

Trending events on Joyraft

Trending 📈

S17: interest based

Your guide to everything free in and around Boston. From events, to fairs, to festivals, to outdoors. Joyraft has all the free events happening near you.

100+ free things to do in Boston and beyond

Free things to do in Boston

Free things to do

S19: interest based

Kid-friendly events in Boston

S18: interest based

Where to eat and drink in Boston? Joyraft has Boston’s newest bars, restaurants and specials. Drinks and pre fixe dinner menus. Cambridge & Somerville too.

Boston Bars and Restaurants: Events and Openings

Food & drink experiences in Boston

Food & drink experiences 

Where

Hammond Castle Museum Daily Guided and Self-Guided Tours

Website

Where?