BrewpubSouth Boston, MA

Castle Island

Open now · closes 10:00 PM

Directions

Illustrative photo

Opening hours

Open now · closes 10:00 PM

Weekly opening hours of Castle Island
Monday	2:00 PM – 10:00 PM
Tuesday	11:00 AM – 10:00 PM
Wednesday	11:00 AM – 10:00 PM
Thursday	11:00 AM – 12:00 AM
Friday	11:00 AM – 12:00 AM
Saturday	11:00 AM – 12:00 AM
Sunday	11:00 AM – 10:00 PM

Local time in South Boston: 1:00 PM (EDT). Holiday hours may differ.

Location & directions

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10 Old Colony Avenue
South Boston, MA 02127

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About Castle Island

Located at 10 Old Colony Avenue in South Boston, Massachusetts, Castle Island is a brewpub. It's part of our guide to 27 restaurants, cafes and bars in South Boston.

Castle Island is open 7 days a week, usually 11:00 AM – 10:00 PM. Night owls can stop by until 12:00 AM on Thursday, Friday, and Saturday.

Service options include outdoor seating. On the menu: pizza.

Payment methods accepted: credit cards, debit cards, and cash.

Quick facts

Category: Brewpub · Pizza
Address: 10 Old Colony Avenue, South Boston, MA 02127
Hours: Open 7 days a week, usually 11:00 AM – 10:00 PM
Listing updated: September 2026 · Suggest an edit

Popular times (estimated)

6AM

9AM

12PM

3PM

6PM

9PM

Estimated from typical visit patterns for brewpubs and this venue’s opening hours – not live data.

Features & amenities

Service options

Outdoor seating

Amenities

Restroom

Payments

Credit cards
Debit cards
Cash

Reviews

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Frequently asked questions

What are Castle Island's opening hours?

Open 7 days a week, usually 11:00 AM – 10:00 PM. Monday: 2:00 PM – 10:00 PM; Tuesday: 11:00 AM – 10:00 PM; Wednesday: 11:00 AM – 10:00 PM; Thursday: 11:00 AM – 12:00 AM; Friday: 11:00 AM – 12:00 AM; Saturday: 11:00 AM – 12:00 AM; Sunday: 11:00 AM – 10:00 PM.

Is Castle Island open on Sunday?

Yes, Castle Island is open on Sundays: 11:00 AM – 10:00 PM.

Where is Castle Island located?

Castle Island is located at 10 Old Colony Avenue, South Boston, MA 02127.

Does Castle Island offer delivery or takeout?

Delivery is not listed for Castle Island. Listed service options: outdoor seating.