Multiple reviews highlighted poor service, including inattentive waitstaff, rude behavior, and long wait times for food and drinks.
Food Quality
While some customers praised specific dishes like clam chowder and lobster rolls, others reported bland or poorly prepared food.
Atmosphere
The pub's cozy and welcoming atmosphere received positive remarks, making it a favored spot for locals and visitors alike.
Value for Money
Many customers appreciated the affordable prices and happy hour deals, although some felt the quality did not match the cost.
DY
Deniz Yazicioglu
5 days ago
5.0
Excellent Bar at the Cambridge near to Harvard square. Old-school American pub, feel intimate and cozy. Service was nice. They are friendly.
KC
Katzen Cuisine & Cocktails
Dec 31, 2025
5.0
It's one of my favorite hole in the walls. The cocktails are fantastic (I highly recommend their mocha nut espresso martini) and the brisket nachos were delicious! Staff is friendly. Wish they had a larger outdoor area for dining/drinking during the warmer seasons.
BS
Billy Smith
Dec 23, 2025
1.0
So I watched our waitress Susan cuss out a super friendly hard working server tonight for greeting us and this is not okay!!! She was working 20x harder than her and watching her leave crying was terrible Susan was not paying attention to us and we waited forever for her and her attitude was disgusting. The nerve of some people is crazy if I see Susan here I will not be dining she needs to be fired she's violent ripping stuff out of people's hands being super rude and disrespectful to her staff I don't know if she's a manager or what I don't know either girls but this was very unprofessional from susans part
SD
Sarah Decker
Nov 25, 2025
5.0
This place had the most incredible nachos and stew! Great local feel and will definitely go back!
ZS
Z Syed
Nov 19, 2025
2.0
Waitress with glasses had an attitude from the start for no reason and the responses from the owner to other bad reviews are also oddly aggressive and say a lot, maybe they are the same person. As a business, learn hospitality, take feedback like an adult and do better
Frequently Asked Questions About Grendel's Den Restaurant & Bar
What are the regular operating hours of Grendel's Den Restaurant & Bar?
Grendel's Den Restaurant & Bar is open daily from 11:30 AM to 1:00 AM.
What times is the restaurant available for takeout orders?
Takeout is available Monday and Tuesday from 11:30 AM to 10:45 PM, Wednesday through Saturday from 11:30 AM to 5:30 PM, and Sunday from 11:30 AM to 10:45 PM.
During what hours can I order delivery from Grendel's Den?
Delivery is available Monday and Tuesday from 11:30 AM to 10:45 PM, Wednesday through Saturday from 11:30 AM to 5:30 PM, and Sunday from 11:30 AM to 10:45 PM.
Does Grendel's Den Restaurant & Bar offer in-store pickup and delivery services?
Yes, the restaurant offers both in-store pickup and delivery services.
What types of cuisine and dining options can I find at Grendel's Den?
Grendel's Den offers American cuisine with categories including a bar, gastropub, sandwich shop, vegetarian options, bar & grill, and salad shop.
Where is Grendel's Den Restaurant & Bar located?
It is located at 89 Winthrop St, Cambridge, MA 02138, US.
How can I view the menu or place an order online?
You can view the menu and order online at https://grendelsden.com/menu.
What nearby restaurants or eateries are close to Grendel's Den for additional dining options?
Nearby restaurants include OM Restaurant (Asian cuisine), Upstairs on the Square (American), Shake Shack (burger fast food), the red house restaurant (seafood), The Boiling Crab (seafood Cajun & Creole), Bombay Club (Indian), Tommy Doyle's Irish Pub, and BonChon Chicken.
What nearby attractions or parks can I visit before or after dining at Grendel's Den?
You can visit Winthrop Park nearby, which is a local park offering arts and entertainment activities.
Are there any cultural or educational venues near Grendel's Den I can explore?
Yes, nearby you can find the Ethelbert Cooper Gallery of African & African American Art, the Hiphop Archive and Research Institute, and Harvard University.