18+ Hotels in Kennewick, WA
Where You Can Check In at 18, 19 or 20

5 hotels in Kennewick, WA 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 $72 at Clover Island Inn, with a median of $80 per night. Comfort Suites Kennewick at Southridge has the best guest rating, 9.2/10 from 1,337 reviews. Of these, all 5 have a pool and all 5 accept pets. Places mentioned near these hotels include Toyota Center, Columbia Park and Columbia Center Mall. 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
5
lowest starting price, Clover Island Inn
$72
median starting price per night
$80
best rating, Comfort Suites Kennewick at Southridge
9.2/10
accept pets
5
have a pool
5

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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Clover Island Inn allows check-in for 18 year-old guests

Clover Island Inn

8.4/10 2,040 reviews

2.5-star hotel

435 Clover Island Dr, Kennewick, WA 99336, USA

Spare Time Lanes · 2.4 km · 7 min drive

  • Pool
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking

Pets: Pets allowed (2 total)*

Nearby

  • Spare Time Lanes — 2.4 km, 7 min drive
  • Columbia Park — 5.5 km, 10 min drive
  • Columbia Center Mall — 11.8 km, 15 min drive

From USD 72.00

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Baymont by Wyndham Tri-Cities/Kennewick WA allows check-in for 18 year-old guests

Baymont by Wyndham Tri-Cities/Kennewick WA

8.0/10 1,003 reviews

2.5-star hotel

4220 W 27th Place, Kennewick, WA 99337, USA

Gesa Carousel of Dreams · 1.1 km · 12 min walk

  • Pool
  • Fitness center
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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

Pets: Pets allowed (2 total)*

Nearby

  • Gesa Carousel of Dreams — 1.1 km, 12 min walk
  • Southridge Sports and Events Complex — 1.1 km, 12 min walk
  • Canyon Lakes Golf Course — 1.3 km, 15 min walk

From USD 95.00

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Super 8 by Wyndham Kennewick allows check-in for 18 year-old guests

Super 8 by Wyndham Kennewick

7.8/10 1,003 reviews

2.0-star hotel

626 N Columbia Center Blvd, Kennewick, WA 99336, USA

Three Rivers Convention Center · 0.9 km · 11 min walk

  • Pool
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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Parking: Wheelchair-accessible parking

Pets: Pets allowed (3 total)*

Nearby

  • Three Rivers Convention Center — 0.9 km, 11 min walk
  • Columbia Center Mall — 1.1 km, 12 min walk
  • Toyota Center — 1.1 km, 12 min walk

From USD 75.00

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Kennewick Inn & Suites Tri Cities allows check-in for 18 year-old guests

Kennewick Inn & Suites Tri Cities

5.8/10 933 reviews

2.5-star hotel

321 N Johnson St, Kennewick, WA 99336, USA

Spare Time Lanes · 3.4 km · 6 min drive

  • Pool
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

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

Nearby

  • Spare Time Lanes — 3.4 km, 6 min drive
  • Columbia Park — 4.1 km, 7 min drive
  • Columbia Center Mall — 6.8 km, 9 min drive

From USD 80.00

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Comfort Suites Kennewick at Southridge allows check-in for 18 year-old guests

Comfort Suites Kennewick at Southridge

9.2/10 1,337 reviews Highly rated

2.5-star hotel

3703 Plaza Way, Kennewick, WA 99338, USA

911 World Trade Center Memorial · 0.3 km · 3 min walk

  • Pool
  • Fitness center
  • Free WiFi
  • Air conditioning

Minimum check-in age: 18

Show more details

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

Pets: Pets allowed (dogs only, 2 total, up to 100 lbs per pet)*

Nearby

  • 911 World Trade Center Memorial — 0.3 km, 3 min walk
  • Southridge Sports and Events Complex — 0.6 km, 6 min walk
  • Gesa Carousel of Dreams — 0.6 km, 6 min walk

From USD 128.00

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Nearby Cities With 18+ Hotels

Richland 8 mi · 7 hotels
Walla Walla 41 mi · 3 hotels
Moses Lake 64 mi · 6 hotels
Yakima 71 mi · 15 hotels
Ephrata 79 mi · 3 hotels
Ellensburg 86 mi · 2 hotels
Wenatchee 102 mi · 7 hotels
Pullman 102 mi · 4 hotels
Cheney 117 mi · 2 hotels
Leavenworth 119 mi · 12 hotels
Airway Heights 125 mi · 3 hotels
Spokane 131 mi · 18 hotels
Seattle 178 mi · 34 hotels

See all Washington cities with 18+ hotels

Kennewick Hotel Check-In FAQ

Can you check into a hotel in Kennewick at 18?

Yes. 5 hotels in Kennewick 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 Kennewick?

Often, yes. Of the 5 hotels listed here, 5 accept debit cards and 5 accept cash, according to Hotels.com, including Comfort Suites Kennewick at Southridge, Clover Island Inn and Baymont by Wyndham Tri-Cities/Kennewick WA. 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 Kennewick?

Check-in starts between 2 PM and 3:30 PM at the hotels listed here, most often at 3 PM (2 of 4). Check-out is usually at 11 AM.

Which 18+ hotel is closest to Toyota Center?

Super 8 by Wyndham Kennewick is the closest of the hotels listed here, 0.7 mi away, followed by Kennewick Inn & Suites Tri Cities (3.0 mi) and Comfort Suites Kennewick at Southridge (4.2 mi).

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

Clover Island Inn had the lowest observed starting price, from $72 per night when we checked in November 2026, against a median of $80 for the 5 hotels with a listed price. Prices change with dates: select your dates to see the current price on Hotels.com.