18+ Hotels in San Simeon, CA
Where You Can Check In at 18, 19 or 20

5 hotels in San Simeon, 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 $106 at Quality Inn near Hearst Castle, with a median of $161 per night. Coast Riders Inn has the best guest rating, 9.6/10 from 1,005 reviews. Of these, 4 have a pool and 4 accept pets. Places mentioned near these hotels include San Simeon State Park, Cambria State Marine Park and Moonstone Beach Park. 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, Quality Inn near Hearst Castle
$106
median starting price per night
$161
best rating, Coast Riders Inn
9.6/10
accept pets
4
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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Coast Riders Inn allows check-in for 18 year-old guests

Coast Riders Inn

9.6/10 1,005 reviews Highly rated

3.0-star hotel

9450 Castillo Dr, San Simeon, CA 93452, USA

Cambria State Marine Park · 0.3 km · 3 min walk

  • Pool
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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

Pets: Pets not allowed

Nearby

  • Cambria State Marine Park — 0.3 km, 3 min walk
  • San Simeon State Park — 0.6 km, 6 min walk
  • Moonstone Beach — 6.2 km, 5 min drive

From USD 132.00

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Quality Inn near Hearst Castle allows check-in for 18 year-old guests

Quality Inn near Hearst Castle

9.2/10 1,375 reviews Highly rated

2.5-star hotel

9260 Castillo Drive, San Simeon, CA 93452, USA

Cambria State Marine Park · 0.3 km · 3 min walk

  • Pool
  • Free WiFi

Minimum check-in age: 18

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Pets: Pets stay free

Nearby

  • Cambria State Marine Park — 0.3 km, 3 min walk
  • San Simeon State Park — 0.5 km, 5 min walk
  • Moonstone Beach Park — 6.9 km, 6 min drive

From USD 106.00

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Ragged Point Inn and Resort allows check-in for 18 year-old guests

Ragged Point Inn and Resort

9.2/10 1,000 reviews Highly rated

3.0-star hotel

19019 Highway 1, San Simeon, CA 93452, USA

Salmon Creek Falls Trail · 6.9 km · 5 min drive

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking · Wheelchair-accessible van parking

Pets: Pets allowed (dogs only, 2 total)*

Nearby

  • Salmon Creek Falls Trail — 6.9 km, 5 min drive
  • San Simeon State Park — 7.6 km, 6 min drive
  • Jade Cove — 12.7 km, 9 min drive

From USD 200.00

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Cavalier Oceanfront Resort allows check-in for 18 year-old guests

Cavalier Oceanfront Resort

8.8/10 2,129 reviews Highly rated

3.5-star hotel

9415 Hearst Drive, San Simeon, CA 93452, USA

Cambria State Marine Park · 0.3 km · 3 min walk

  • Pool
  • Fitness center
  • Free WiFi

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking · 2 on-site accessible parking spaces

Pets: Pets stay free (dogs only, 2 total)

Nearby

  • Cambria State Marine Park — 0.3 km, 3 min walk
  • San Simeon State Park — 0.6 km, 6 min walk
  • Moonstone Beach — 6.2 km, 5 min drive

From USD 161.00

Check availability
Motel 6 San Simeon, CA - Hearst Castle Area allows check-in for 18 year-old guests

Motel 6 San Simeon, CA - Hearst Castle Area

8.6/10 70 reviews Highly rated

3.5-star hotel

9070 Castillo Drive, San Simeon, CA 93452, USA

San Simeon State Park · 0.2 km · 2 min walk

  • Pool
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

Show more details

Parking: Wheelchair-accessible parking · 15 on-site accessible parking spaces · Wheelchair-accessible van parking

Pets: Pets allowed (dogs and cats only, 2 total)*

Nearby

  • San Simeon State Park — 0.2 km, 2 min walk
  • Cambria State Marine Park — 0.5 km, 5 min walk
  • Moonstone Beach — 5.8 km, 5 min drive

From USD 175.00

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Nearby Cities With 18+ Hotels

Cambria 5 mi · 7 hotels
Cayucos 19 mi · 4 hotels
Morro Bay 24 mi · 7 hotels
San Luis Obispo 36 mi · 13 hotels
Pismo Beach 43 mi · 7 hotels
Oceano 46 mi · 2 hotels
Coalinga 58 mi · 2 hotels
Santa Maria 61 mi · 3 hotels
Carmel-by-the-Sea 78 mi · 11 hotels
Salinas 79 mi · 3 hotels
Monterey 79 mi · 19 hotels
Seaside 79 mi · 3 hotels
San Francisco 165 mi · 122 hotels
Los Angeles 186 mi · 132 hotels
San Diego 299 mi · 69 hotels

See all California cities with 18+ hotels

San Simeon Hotel Check-In FAQ

Can you check into a hotel in San Simeon at 18?

Yes. 5 hotels in San Simeon 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 San Simeon?

Often, yes. Of the 5 hotels listed here, 3 accept debit cards and 3 accept cash, according to Hotels.com (Quality Inn near Hearst Castle, Ragged Point Inn and Resort and Cavalier Oceanfront Resort). 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 San Simeon?

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

Which 18+ hotel is closest to San Simeon State Park?

Motel 6 San Simeon, CA - Hearst Castle Area is the closest of the hotels listed here, 0.1 mi away, followed by Quality Inn near Hearst Castle (0.3 mi) and Coast Riders Inn (0.4 mi).

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

Quality Inn near Hearst Castle had the lowest observed starting price, from $106 per night when we checked in October 2026, against a median of $161 for the 5 hotels with a listed price. Prices change with dates: select your dates to see the current price on Hotels.com.