18+ Hotels in Walnut Creek, CA
Where You Can Check In at 18, 19 or 20

3 hotels in Walnut Creek, CA list a minimum check-in age of 18 on Hotels.com, so travelers aged 18, 19 and 20 can check in. Holiday Inn Express Walnut Creek, an IHG Hotel was listed from $112 per night. Holiday Inn Express Walnut Creek, an IHG Hotel is rated 8.6/10 from 1,003 reviews. Of these, 1 has a pool and 2 accept pets. Places mentioned near these hotels include Broadway Plaza, Oracle Park and Moscone Convention Center. 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
3
lowest starting price, Holiday Inn Express Walnut Creek, an IHG Hotel
$112
best rating, Holiday Inn Express Walnut Creek, an IHG Hotel
8.6/10
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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Holiday Inn Express Walnut Creek, an IHG Hotel allows check-in for 18 year-old guests

Holiday Inn Express Walnut Creek, an IHG Hotel

8.6/10 1,003 reviews Highly rated

2.5-star hotel

2730 N Main St, Walnut Creek, CA 94597, USA

Lindsay Wildlife Museum · 1.5 km · 18 min walk

  • Pool
  • Fitness center
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking · 5 on-site accessible parking spaces · Wheelchair-accessible van parking

Pets: Pets allowed (dogs only, 1 total, up to 20 lbs per pet)*

Nearby

  • Lindsay Wildlife Museum — 1.5 km, 18 min walk
  • Wag World Dog Park — 2.2 km, 3 min drive
  • Broadway Plaza — 3.6 km, 4 min drive

From USD 112.00

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Cozy 1-bedroom Home, 5min to Pleasant Hill Bart allows check-in for 18 year-old guests

Cozy 1-bedroom Home, 5min to Pleasant Hill Bart

3.5-star hotel

1930 Argonne Drive, #B, Walnut Creek, CA 94598, USA

Ruth Bancroft Garden · 2.9 km · 3 min drive

  • Free WiFi
  • Pet friendly

Minimum check-in age: 18

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Pets: Pets not allowed

Nearby

  • Ruth Bancroft Garden — 2.9 km, 3 min drive
  • Broadway Plaza — 7.5 km, 7 min drive
  • University of California, Berkeley — 26.1 km, 22 min drive
Check availability
Spacious 3-bedroom in Walnut Creek allows check-in for 18 year-old guests

Spacious 3-bedroom in Walnut Creek

3.5-star hotel

1930 Argonne Drive, Walnut Creek, CA 94598, USA

Ruth Bancroft Garden · 2.9 km · 3 min drive

  • Free WiFi
  • Air conditioning
  • Kitchen

Minimum check-in age: 18

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Pets: Pets not allowed

Nearby

  • Ruth Bancroft Garden — 2.9 km, 3 min drive
  • Broadway Plaza — 7.5 km, 7 min drive
  • University of California, Berkeley — 26.1 km, 22 min drive
Check availability

Nearby Cities With 18+ Hotels

Concord 5 mi · 10 hotels
Martinez 8 mi · 4 hotels
Oakland 12 mi · 8 hotels
Berkeley 13 mi · 8 hotels
El Cerrito 14 mi · 5 hotels
Emeryville 15 mi · 2 hotels
Alameda 16 mi · 2 hotels
Richmond 17 mi · 8 hotels
Vallejo 18 mi · 4 hotels
Pleasanton 18 mi · 3 hotels
Hayward 19 mi · 3 hotels
Union City 21 mi · 2 hotels
San Francisco 24 mi · 122 hotels
Los Angeles 331 mi · 132 hotels
San Diego 447 mi · 69 hotels

See all California cities with 18+ hotels

Walnut Creek Hotel Check-In FAQ

Can you check into a hotel in Walnut Creek at 18?

Yes. 3 hotels in Walnut Creek 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 Walnut Creek?

Often, yes. Of the 3 hotels listed here, 3 accept debit cards and 2 accept cash, according to Hotels.com (Holiday Inn Express Walnut Creek, an IHG Hotel, Cozy 1-bedroom Home, 5min to Pleasant Hill Bart and Spacious 3-bedroom in Walnut Creek). 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 Walnut Creek?

Check-in starts between 3 PM and 4 PM at the hotels listed here, most often at 4 PM (2 of 3). Check-out is usually at 11 AM.

Which 18+ hotel is closest to Broadway Plaza?

Holiday Inn Express Walnut Creek, an IHG Hotel is the closest of the hotels listed here, 2.2 mi away, followed by Cozy 1-bedroom Home, 5min to Pleasant Hill Bart (4.7 mi) and Spacious 3-bedroom in Walnut Creek (4.7 mi).

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

Holiday Inn Express Walnut Creek, an IHG Hotel had the lowest observed starting price, from $112 per night when we checked in October 2026. Prices change with dates: select your dates to see the current price on Hotels.com.