18+ Hotels in St. Marys, GA
Where You Can Check In at 18, 19 or 20

3 hotels in St. Marys, GA 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 $77 at SureStay Plus Hotel by Best Western St Marys Cumberland, with a median of $184 per night. Spencer House Inn Bed & Breakfast has the best guest rating, 9.4/10 from 231 reviews. Of these, 1 has a pool and 2 accept pets. Places mentioned near these hotels include Cumberland Island Ferry, St. Marys Submarine Museum and Cumberland Island National Seashore Visitor Center. Hotel data checked in November 2026.

Policies can change: confirm the minimum check-in age with the hotel before booking.

hotels with 18+ check-in
3
lowest starting price, SureStay Plus Hotel by Best Western St Marys Cumberland
$77
median starting price per night
$184
best rating, Spencer House Inn Bed & Breakfast
9.4/10
accept pets
2
has a pool
1

Dates are passed to Hotels.com to check availability and current prices.

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Showing 3 of 3 hotels.

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Spencer House Inn Bed & Breakfast allows check-in for 18 year-old guests

Spencer House Inn Bed & Breakfast

9.4/10 231 reviews Highly rated

3.5-star hotel

200 Osborne Street, St. Marys, GA 31558, USA

Cumberland Island National Seashore · 0.3 km · 3 min walk

  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Pets: Pets not allowed

Nearby

  • Cumberland Island National Seashore — 0.3 km, 3 min walk
  • Cumberland Island Ferry — 0.3 km, 3 min walk
  • St. Marys Welcome Center — 0.3 km, 3 min walk

From USD 184.00

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Goodbread House Bed & Breakfast Inn allows check-in for 18 year-old guests

Goodbread House Bed & Breakfast Inn

9.0/10 486 reviews Highly rated

3.5-star hotel

209 Osborne Street, St. Marys, GA 31558, USA

Cumberland Island National Seashore · 0.3 km · 3 min walk

Minimum check-in age: 18

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Pets: Pets allowed

Nearby

  • Cumberland Island National Seashore — 0.3 km, 3 min walk
  • Cumberland Island Ferry — 0.3 km, 3 min walk
  • St. Marys Welcome Center — 0.3 km, 3 min walk

From USD 219.00

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SureStay Plus Hotel by Best Western St Marys Cumberland allows check-in for 18 year-old guests

SureStay Plus Hotel by Best Western St Marys Cumberland

8.6/10 1,004 reviews Highly rated

3.0-star hotel

2710 Osborne Rd, St. Marys, GA 31558, USA

Naval Submarine Base Kings Bay · 4.1 km · 4 min drive

  • Pool
  • Fitness center
  • Air conditioning

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking

Pets: Pets allowed (dogs only, 2 total, up to 80 lbs per pet)*

Nearby

  • Naval Submarine Base Kings Bay — 4.1 km, 4 min drive
  • Cumberland Island National Seashore Visitor Center — 6.1 km, 7 min drive
  • Cumberland Island Ferry — 6.1 km, 7 min drive

From USD 77.00

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Nearby Cities With 18+ Hotels

Kingsland 10 mi · 6 hotels
Jekyll Island 24 mi · 2 hotels
Brunswick 27 mi · 3 hotels
Baxley 83 mi · 2 hotels
Savannah 91 mi · 20 hotels
Garden City 95 mi · 5 hotels
Pooler 95 mi · 4 hotels
Valdosta 101 mi · 4 hotels
Statesboro 117 mi · 5 hotels
McRae-Helena 119 mi · 2 hotels
Tifton 125 mi · 7 hotels
Ashburn 139 mi · 3 hotels
Augusta 183 mi · 27 hotels
Atlanta 266 mi · 17 hotels

See all Georgia cities with 18+ hotels

St. Marys Hotel Check-In FAQ

Can you check into a hotel in St. Marys at 18?

Yes. 3 hotels in St. Marys list a minimum check-in age of 18 on Hotels.com. Policies can change, so confirm with the property before booking and bring a government-issued photo ID.

Can I check in without a credit card in St. Marys?

Often, yes. Of the 3 hotels listed here, 1 accepts debit cards and 2 accept cash, according to Hotels.com (Spencer House Inn Bed & Breakfast and Goodbread House Bed & Breakfast Inn). Most hotels still hold a deposit for incidentals at check-in, so call ahead to confirm they will take it without a credit card.

What time is check-in at 18+ hotels in St. Marys?

Check-in starts between 2 PM and 3 PM at the hotels listed here, most often at 3 PM (2 of 3). Check-out is usually at 11 AM.

Which 18+ hotel is closest to Cumberland Island Ferry?

Spencer House Inn Bed & Breakfast is the closest of the hotels listed here, 0.2 mi away, followed by Goodbread House Bed & Breakfast Inn (0.2 mi) and SureStay Plus Hotel by Best Western St Marys Cumberland (3.8 mi).

What is the cheapest hotel in St. Marys for 18-year-olds?

SureStay Plus Hotel by Best Western St Marys Cumberland had the lowest observed starting price, from $77 per night when we checked in November 2026, against a median of $184 for the 3 hotels with a listed price. Prices change with dates: select your dates to see the current price on Hotels.com.