18+ Hotels in Cambridge, MA
Where You Can Check In at 18, 19 or 20
7 hotels in Cambridge, MA list a minimum check-in age of 18 on Hotels.com, so travelers aged 18, 19 and 20 can check in. Observed starting prices begin at $147 at A Tranquil House In Cambridge, with a median of $217 per night. Hotel 1868 has the best guest rating, 9.6/10 from 1,007 reviews. Of these, 2 accept pets. Places mentioned near these hotels include Harvard University, Harvard Square and Harvard Law School. Hotel data checked in October 2026.
Policies can change: confirm the minimum check-in age with the hotel before booking.
- hotels with 18+ check-in
- 7
- lowest starting price, A Tranquil House In Cambridge
- $147
- median starting price per night
- $217
- best rating, Hotel 1868
- 9.6/10
- accept pets
- 2
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Hotel 1868
3.5-star hotel
1868 Massachusetts Avenue, Cambridge, MA 02140, USA
Harvard University · 1.1 km · 13 min walk
- Fitness center
- Free WiFi
- Air conditioning
Minimum check-in age: 18
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Pets: Pets not allowed
Nearby
- Harvard University — 1.1 km, 13 min walk
- Harvard Law School — 1.2 km, 14 min walk
- Somerville Theatre — 1.2 km, 14 min walk
Residence Inn by Marriott Boston Cambridge
3.0-star hotel
120 Broadway, Cambridge, MA 02142, USA
Massachusetts Institute of Technology · 0.2 km · 2 min walk
- Fitness center
- Free WiFi
- Air conditioning
- Kitchen
Minimum check-in age: 18
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Pets: Pets allowed*
Nearby
- Massachusetts Institute of Technology — 0.2 km, 2 min walk
- MIT Museum — 0.3 km, 3 min walk
- Kendall Square — 0.5 km, 5 min walk
Porter Square Hotel
3.0-star hotel
1924 Massachusetts Avenue, Cambridge, MA 02140, USA
Somerville Theatre · 1.1 km · 13 min walk
- Free WiFi
- Air conditioning
Minimum check-in age: 18
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Pets: Pets not allowed
Nearby
- Somerville Theatre — 1.1 km, 13 min walk
- Harvard University — 1.4 km, 16 min walk
- Harvard Law School — 1.5 km, 17 min walk
Sheraton Commander Hotel
3.5-star hotel
16 Garden St, Cambridge, MA 02138, USA
Harvard University · 0.3 km · 3 min walk
- Fitness center
- Free WiFi
- Air conditioning
Minimum check-in age: 18
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Parking: Wheelchair-accessible parking · 2 on-site accessible parking spaces
Pets: Pets allowed (dogs only, 1 total, up to 80 lbs per pet)*
Nearby
- Harvard University — 0.3 km, 3 min walk
- American Repertory Theater — 0.3 km, 3 min walk
- Harvard Law School — 0.5 km, 5 min walk
Hotel Veritas
3.5-star hotel
1 Remington St, Cambridge, MA 02138, USA
Harvard University · 0.2 km · 2 min walk
- Fitness center
- Free WiFi
- Air conditioning
Minimum check-in age: 18
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Parking: Wheelchair-accessible parking
Pets: Pets not allowed
Nearby
- Harvard University — 0.2 km, 2 min walk
- Harvard Art Museums — 0.3 km, 3 min walk
- Sanders Theater — 0.6 km, 6 min walk
Irving House At Harvard
3.0-star hotel
24 Irving Street, Cambridge, MA 02138, USA
Harvard University · 0.3 km · 3 min walk
- Free WiFi
- Air conditioning
Minimum check-in age: 18
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Pets: Pets not allowed
Nearby
- Harvard University — 0.3 km, 3 min walk
- Harvard Art Museums — 0.5 km, 5 min walk
- Sanders Theater — 0.5 km, 5 min walk
A Tranquil House In Cambridge
3.0-star hotel
15 Holmes Street, Cambridge, MA 02138, USA
Mount Auburn Cemetery · 0.6 km · 6 min walk
- Free WiFi
- Air conditioning
- Kitchen
Minimum check-in age: 18
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Pets: Pets not allowed
Nearby
- Mount Auburn Cemetery — 0.6 km, 6 min walk
- Charles River Reservation — 1.7 km, 19 min walk
- Charles River — 1.7 km, 19 min walk
No hotels match the selected amenities.