18+ Hotels in Newport Beach, CA
Where You Can Check In at 18, 19 or 20

5 hotels in Newport Beach, CA 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 $128 at Sonder Solarena, with a median of $297 per night. Bay Shores Peninsula Hotel has the best guest rating, 9.6/10 from 1,000 reviews. Of these, 4 have a pool and 1 accepts pets. Places mentioned near these hotels include Balboa Peninsula Beaches, Lido Marina Village and Campus JAX. 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
5
lowest starting price, Sonder Solarena
$128
median starting price per night
$297
best rating, Bay Shores Peninsula Hotel
9.6/10
accepts pets
1
have a pool
4

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

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Showing 5 of 5 hotels.

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Bay Shores Peninsula Hotel allows check-in for 18 year-old guests

Bay Shores Peninsula Hotel

9.6/10 1,000 reviews Highly rated

3.5-star hotel

1800 W Balboa Blvd, Newport Beach, CA 92663, USA

Balboa Peninsula Beaches · 0.2 km · 2 min walk

  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking · 4 on-site accessible parking spaces

Pets: Pets not allowed

Nearby

  • Balboa Peninsula Beaches — 0.2 km, 2 min walk
  • Mother’s Beach — 0.2 km, 2 min walk
  • Newport Beach Pier — 0.3 km, 3 min walk

From USD 393.00

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Hyatt Regency John Wayne Airport Newport Beach allows check-in for 18 year-old guests

Hyatt Regency John Wayne Airport Newport Beach

9.0/10 1,003 reviews Highly rated

4.0-star hotel

4545 Macarthur Blvd, Newport Beach, CA 92660, USA

Campus JAX · 0.9 km · 10 min walk

  • Pool
  • Fitness center
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Pets: Pets not allowed

Nearby

  • Campus JAX — 0.9 km, 10 min walk
  • University of California, Irvine — 2.3 km, 3 min drive
  • Newport Beach Vineyards & Winery — 2.6 km, 5 min drive

From USD 224.00

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Newport Beach Marriott Bayview allows check-in for 18 year-old guests

Newport Beach Marriott Bayview

8.8/10 1,003 reviews Highly rated

4.0-star hotel

500 Bayview Cir, Newport Beach, CA 92660, USA

Upper Newport Bay Nature Preserve · 0.8 km · 8 min walk

  • Pool
  • Fitness center
  • Air conditioning

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking · 10 on-site accessible parking spaces · Wheelchair-accessible van parking

Pets: Pets not allowed

Nearby

  • Upper Newport Bay Nature Preserve — 0.8 km, 8 min walk
  • Newport Beach Vineyards & Winery — 1.6 km, 18 min walk
  • University of California, Irvine — 1.5 km, 2 min drive

From USD 297.00

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Hyatt Regency Newport Beach allows check-in for 18 year-old guests

Hyatt Regency Newport Beach

8.4/10 1,016 reviews

4.0-star hotel

1107 Jamboree Rd, Newport Beach, CA 92660, USA

The Back Bay Amphitheater · 0.5 km · 5 min walk

  • Pool
  • Fitness center
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking

Pets: Pets allowed (dogs only, 1 total, up to 50 lbs per pet)*

Nearby

  • The Back Bay Amphitheater — 0.5 km, 5 min walk
  • Newport Dune — 0.7 km, 8 min walk
  • Fashion Island — 1.0 km, 12 min walk

From USD 299.00

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Sonder Solarena allows check-in for 18 year-old guests

Sonder Solarena

7.8/10 740 reviews

2.0-star hotel

6208 West Coast Highway, Newport Beach, CA 92663, USA

Balboa Peninsula Beaches · 0.2 km · 2 min walk

  • Pool
  • Air conditioning

Minimum check-in age: 18

Show more details

Pets: Pets not allowed

Nearby

  • Balboa Peninsula Beaches — 0.2 km, 2 min walk
  • Least Tern Nature Preserve — 1.2 km, 13 min walk
  • Huntington State Beach — 1.4 km, 17 min walk

From USD 128.00

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Nearby Cities With 18+ Hotels

Costa Mesa 4 mi · 8 hotels
Irvine 7 mi · 5 hotels
Laguna Beach 8 mi · 5 hotels
Santa Ana 8 mi · 2 hotels
Huntington Beach 10 mi · 6 hotels
Mission Viejo 12 mi · 2 hotels
Garden Grove 13 mi · 3 hotels
Orange 13 mi · 5 hotels
San Juan Capistrano 15 mi · 2 hotels
Stanton 15 mi · 2 hotels
Anaheim 15 mi · 27 hotels
Cypress 17 mi · 3 hotels
Avalon 33 mi · 10 hotels
Los Angeles 46 mi · 132 hotels
San Diego 69 mi · 69 hotels
San Francisco 384 mi · 122 hotels

See all California cities with 18+ hotels

Newport Beach Hotel Check-In FAQ

Can you check into a hotel in Newport Beach at 18?

Yes. 5 hotels in Newport Beach 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 Newport Beach?

Often, yes. Of the 5 hotels listed here, 3 accept debit cards and 3 accept cash, according to Hotels.com (Hyatt Regency John Wayne Airport Newport Beach, Hyatt Regency Newport Beach and Sonder Solarena). 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 Newport Beach?

Check-in starts between 3 PM and 4 PM at the hotels listed here, most often at 4 PM (3 of 4). Check-out is usually at noon.

Which 18+ hotel is closest to Balboa Peninsula Beaches?

Bay Shores Peninsula Hotel is the closest of the hotels listed here, 0.1 mi away, followed by Sonder Solarena (0.1 mi).

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

Sonder Solarena had the lowest observed starting price, from $128 per night when we checked in October 2026, against a median of $297 for the 5 hotels with a listed price. Prices change with dates: select your dates to see the current price on Hotels.com.