Portland Observatory

Portland Observatory One of the earliest maritime signals to be built, the Portland Observatory is the only remaining signal tower in the US.
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Please check our website for current hours, tours, and admission. A typical season runs seasonally between Memorial Day and Indigenous Peoples' Day. The tower is closed on July 4 every year. Tours of the Observatory offer in-depth history of the builder, Captain Lemuel Moody, the purpose of the signal tower and its impact on Portland Harbor, as well as the history of the physical structure. Additi

onally, the spectacular views of the Harbor and the city of Portland from the top are well worth the trip! Restored in 2000, the Portland Observatory is listed on the National Register of Historic Places. It received additional recognition in 2006 by becoming a National Historic Landmark and a National Civil Engineering Landmark.

05/22/2026

No, you don't need to adjust your glasses, but you do need to save the date!

What you're seeing is a historic image of the "Faith" statue in Hallowell—brought to life in 3D. This is just one glimpse of what awaits you at Portland Unlocked, Greater Portland Landmarks' upcoming fundraising event.

On Tuesday, June 23, Maine State Museum Director Bernard Fishman will take you on a journey through rare stereograph images from the mid-to-late 1800s and early 1900s—photographs you've likely never seen, presented in breathtaking 3D. The centerpiece presentation, "Historic Maine in 3D", happens inside the magnificent The Portland Masonic, one of Portland's most storied and long-hidden gems, in its original plush velvet seating, surrounded by Masonic murals and woodwork that have to be seen to be believed. And getting there you'll ride elevators of the same manufacture as those aboard the Titanic.

Want to go deeper? Only 50 VIP tickets are available for an exclusive private tour and a special reception with Bernard in the stunning Billiards Room — crystal chandeliers, leather couches, and yes, billiards tables included. VIP tickets go on sale May 26, with general admission following on May 28.

This is a rare chance to step inside Maine's past—literally—while supporting the organization that works to preserve these irreplaceable spaces. Don't miss it.

Check our website for more information as it becomes available: https://www.portlandlandmarks.org/portlandunlocked

😎 You know it's summer when the Observatory opens! Mark your calendars for this Saturday, May 23rd at 10am, when we open...
05/20/2026

😎 You know it's summer when the Observatory opens! Mark your calendars for this Saturday, May 23rd at 10am, when we open for the season.

Our hours will be:
Monday-Friday: Guided tours 10:00-3:30.
Saturday and Sunday: Guided tours 10:00-12:00 and self-guided tours 1:00 to close.

We're also open evenings in June, July, and August:
Thursday, Friday, and Saturday: Self-guided tours from 4:30-7:00

Check our website for more information and admission.
portlandlandmarks.org

Looking forward to seeing you this season!

The Portland Observatory is owned by the City of Portland, Maine and operated as an educational museum by Greater Portland Landmarks.

Visit Portland Maine
Visit Maine

This Saturday, May 16th! Do you live or work on Munjoy Hill? Do you walk by the Observatory and think "someday, I've got...
05/14/2026

This Saturday, May 16th! Do you live or work on Munjoy Hill? Do you walk by the Observatory and think "someday, I've got to visit"? Make Saturday that day! The Observatory is holding a special pre-season open day for Munjoy Hill residents and workers. We'll be open from 11:00am-3:00pm for self-guided tours. Admission for Munjoy Hill residents and workers is FREE. Come meet our friendly docents and staff, learn about the history of the Observatory and your neighborhood, and see the best view in Portland. Put on in collaboration with the Munjoy Hill Neighborhood Organization. We hope to see you there!

Contact [email protected] with questions.

Planning your trip to the Observatory and can't quite wait until we open on May 23rd? Check out "The Last One Standing,"...
05/11/2026

Planning your trip to the Observatory and can't quite wait until we open on May 23rd? Check out "The Last One Standing," a documentary about the Observatory created by SMCC students Noah Bonnell, Keegan Pierce, Kyle Scott, and Abe Huff. They did such a great job interviewing site manager Peg and docent Daphne and highlighting our special building.

Check out the full video here: https://www.youtube.com/watch?v=0YEWWaweYFw&t=40s

Happy National Weather Observers Day from Portland's OG weather observation tower--the Portland Observatory! Did you kno...
05/04/2026

Happy National Weather Observers Day from Portland's OG weather observation tower--the Portland Observatory! Did you know that three times a day, from the Observatory's construction in 1807 to his death in 1846, Captain Lemuel Moody (shown here) would climb the Observatory's 104 steps and take "thermometrical" readings that included temperature and weather notations?

Visitors to the Observatory today can see exactly what the temperature was 200 years ago morning, noon, and night. This is thanks to the extraordinary efforts of Brian, an Observatory docent, who painstakingly transcribed pages of Moody's original records, which are housed at Maine Historical Society.

The Observatory opens for visitors this year on Saturday, May 23rd. Check portlandlandmarks.org for more information!

When you give tours at the Observatory, you never know who your audience will be. Last Friday, site manager Gerry gave a...
04/27/2026

When you give tours at the Observatory, you never know who your audience will be. Last Friday, site manager Gerry gave a tour to a fantastic wrestling team visiting from Bulgaria! Thanks to Gerry's knowledge and their friendly, proficient translator, the students were able to get a tour of the Observatory and a great view from the top. We hope it's one of the Portland experiences they remember fondly as they return home.

If you're interested in a group tour of the Observatory, email Observatory Manager Aimee Keithan at akeithan[at]portlandlandmarks[dot]org. And if you're a non-English speaker, don't let that put you off--we have written histories of the Observatory in multiple languages so you can experience a self-guided tour in your native tongue.

Don't forget the Observatory opens for the season on Saturday, May 23. We can't wait to see you then!

We're hiring! If you have a deep love of history, enjoy helping people, and want to help care for one of Portland's most...
04/16/2026

We're hiring! If you have a deep love of history, enjoy helping people, and want to help care for one of Portland's most beloved landmarks, consider applying for a position as a site manager with us! Click on the link to learn more.

Application materials will be reviewed on a rolling basis and will be open until the positions are filled.

https://www.portlandlandmarks.org/site-manager-portland-observatory

Image: Site manager Kori and docent Tim point out Portland landmarks from the top of the Observatory.

Inaugural Open Call for the Board of Trustees! Do you have a passion for Portland's history and neighborhood character, ...
02/03/2026

Inaugural Open Call for the Board of Trustees!

Do you have a passion for Portland's history and neighborhood character, or perhaps just a real appreciation for understanding sense of place and how it can be retained? You are the right person to answer the call!

Greater Portland Landmarks is looking to grow our Board of Trustees with our first open call. If you feel you have an interesting perspective to bring to our organization, we would love to hear from you.

Interest Forms accepted until March 13th, the form should take roughly 15 minutes to finish, so don't delay!

Learn more here: https://www.portlandlandmarks.org/2026-bot-open-call

📚✨ Calling All History Lovers! ✨📚Ready to become a Portland history expert? The Portland History Docent Program (PHD) is...
01/24/2026

📚✨ Calling All History Lovers! ✨📚

Ready to become a Portland history expert? The Portland History Docent Program (PHD) is back!

🗓️ 10-Week Program starts this spring
💰 $50.00
🔗 Learn more and enroll https://www.portlandhistorydocents.org

Join forces with 11 incredible Portland cultural sites: Portland Observatory Maine Historical Society Tate House Museum Victoria Mansion Maine Jewish Museum Fifth Maine Museum Spring Point Ledge Lighthouse Spirits Alive at the Eastern Cemetery Maine Irish Heritage Center Friends of Evergreen (Evergreen Cemetery) Stewards of the Western Cemetery

🎯 What You'll Get: ✅ Expert training across multiple historic sites ✅ Hands-on experience with Portland's rich heritage ✅ A community of fellow history enthusiasts ✅ The chance to share Portland's stories with visitors.

Upon graduation, volunteer at the site(s) that speak to your heart! Seasonal one-year volunteer commitment required. Don't miss this unique opportunity to dive deep into Portland's past!

Caption this! It might be too cold to enjoy the Observatory, but we're working away behind the scenes planning next seas...
01/05/2026

Caption this! It might be too cold to enjoy the Observatory, but we're working away behind the scenes planning next season for you. In the meantime, we thought we'd have a little fun with AI. We can think of a few good ones but wanted to ask you: How would you caption this?



This content was generated with AI (obviously).

Address

138 Congress Street
Portland, ME
04101

Opening Hours

Monday 10am - 3:30pm
Tuesday 10am - 3:30pm
Wednesday 10am - 3:30pm
Thursday 10am - 3:30pm
Friday 10am - 3:30pm
Saturday 10am - 3:30pm
Sunday 10am - 3:30pm

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