18+ Hotels in Firthcliffe, NY
Where You Can Check In at 18, 19 or 20

2 hotels in Firthcliffe, NY list a minimum check-in age of 18 on Hotels.com, so travelers aged 18, 19 and 20 can check in. Observed starting prices are $100 at Cadet Motel and $385 at Cromwell Manor Inn per night. Cromwell Manor Inn has the best guest rating, 9.4/10 from 109 reviews. Places mentioned near these hotels include United States Military Academy, Woodbury Common Premium Outlets and Dia Beacon. 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
2
lowest starting price, Cadet Motel
$100
best rating, Cromwell Manor Inn
9.4/10

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

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Cadet Motel allows check-in for 18 year-old guests

Cadet Motel

6.4/10 316 reviews

2.0-star hotel

2582 US Highway 9W, Cornwall, NY 12518, USA

New York Military Academy · 1.1 km · 13 min walk

  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Pets: Pets not allowed

Nearby

  • New York Military Academy — 1.1 km, 13 min walk
  • Riverlight Park — 1.8 km, 2 min drive
  • United States Military Academy — 9.9 km, 8 min drive

From USD 100.00

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Cromwell Manor Inn allows check-in for 18 year-old guests

Cromwell Manor Inn

9.4/10 109 reviews Highly rated

4.0-star hotel

174 Angola road, Cornwall, NY 12518, USA

Hudson Highlands Nature Museum · 0.2 km · 2 min walk

  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Pets: Pets not allowed

Nearby

  • Hudson Highlands Nature Museum — 0.2 km, 2 min walk
  • United States Military Academy — 8.5 km, 7 min drive
  • Storm King Art Center — 4.6 km, 13 min drive

From USD 385.00

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Nearby Cities With 18+ Hotels

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Brooklyn 55 mi · 17 hotels
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See all New York cities with 18+ hotels

Firthcliffe Hotel Check-In FAQ

Can you check into a hotel in Firthcliffe at 18?

Yes. 2 hotels in Firthcliffe 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 Firthcliffe?

Often, yes. Of the 2 hotels listed here, 2 accept debit cards and 2 accept cash, according to Hotels.com (Cromwell Manor Inn and Cadet Motel). 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 Firthcliffe?

Check-in starts between 1 PM and 3 PM at the hotels listed here. Check-out is usually at 11 AM. 1 property has no front desk, so check-in instructions are sent before arrival.

Which 18+ hotel is closest to United States Military Academy?

Cromwell Manor Inn is the closest of the hotels listed here, 5.3 mi away, followed by Cadet Motel (6.2 mi).

What is the cheapest hotel in Firthcliffe for 18-year-olds?

Cadet Motel had the lowest observed starting price, from $100 per night when we checked in October 2026. Prices change with dates: select your dates to see the current price on Hotels.com.