CHECK-IN AGE AND HOTEL POLICIES
The Westin Book Cadillac Detroit
The Westin Book Cadillac Detroit lists a minimum check-in age of 21 on its official property source.
1114 Washington Boulevard, Detroit, MI 48226
Age policy last verified (1 day ago)
The Westin Book Cadillac Detroit: the check-in answer
The Westin Book Cadillac Detroit lists a minimum check-in age of 21 on its official property source.
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Booking links do not confirm check-in eligibility. Confirm age, ID, card and deposit requirements with the hotel. Booking.com opens a hotel-name search; match the property name and address.
Listed minimum age: 21. Enter your age to check it.
Travellers under 21 are below the listed minimum check-in age at The Westin Book Cadillac Detroit. Among 7 reviewed Detroit hotels, 1 list 18 or lower and 6 list 21 or older. Marriott does not publish one check-in age for every address. Still unconfirmed here: photo ID and deposit.
Under 21? Nearby 18+ hotels
The Westin Book Cadillac Detroit lists a minimum check-in age of 21. These other reviewed Detroit hotels list 18 or lower. A listed age is not a booking confirmation.
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- ROOST DetroitListed minimum check-in age 18
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Enter your age to compare it.
This compares your age with the published threshold only; confirm ID, card and deposit with The Westin Book Cadillac Detroit before paying.
More rules for your stay
Age eligibility, payment and other policies are checked separately.
What else do I need?
Each field keeps its own source and review date. “Not stated” does not mean “not required.”
- Identification Unknown
- The Westin Book Cadillac Detroit does not state a photo ID rule on the reviewed official page — ask the hotel.
- Payment card Known
- Official overview lists cash and credit cards. It does not specify debit-card or cardholder conditions.Official evidence · reviewed Oct 20, 2026
- Deposit or hold Unknown
- The Westin Book Cadillac Detroit does not state a deposit amount or payment method on the reviewed official page.
- Room availability
- Not checked. Visit the hotel website for your dates.
Does Marriott allow 18-year-olds to check in? covers the brand pattern. Someone else paying? Check guest names, card authorization and arrival deadlines before booking.
Policy evidence for The Westin Book Cadillac Detroit
“Not stated” does not mean “not required.” Each field keeps its own source and review date. A 24-hour desk does not guarantee a booking will be held after midnight.
Deposit and payment Confirmed
Payment details recorded; hold amount not stated
- Payment card
- Official overview lists cash and credit cards. It does not specify debit-card or cardholder conditions.Official evidence · reviewed Oct 20, 2026
Accepts: Cash, Credit Cards · Earlier evidence retained; not a new source check.
Review due Dec 19, 2026 · version 1
Pets Not yet reviewed
This module has not yet been verified for this hotel. Ask the property before paying.
Resort or destination fee Not yet reviewed
This module has not yet been verified for this hotel. Ask the property before paying.
Parking Not yet reviewed
This module has not yet been verified for this hotel. Ask the property before paying.
Arrival and departure Not yet reviewed
This module has not yet been verified for this hotel. Ask the property before paying.
Explore booking options for The Westin Book Cadillac Detroit
Choose your dates and occupancy on Booking.com.
Sponsored · Booking.com affiliate links. We may earn a commission at no extra cost to you.
Booking links do not confirm check-in eligibility. Confirm age, ID, card and deposit requirements with the hotel. Booking.com opens a hotel-name search; match the property name and address.
Listed minimum age: 21. Enter your age to check it.
CheckInAge does not display room prices or availability. Booking links do not change the documented age result.
Property facts and age evidence
- Street address
- 1114 Washington Boulevard
- City and state
- Detroit, MI 48226
- Chain
- Marriott
- Listed minimum age
- 21
- Official source
- marriott.com
- Last verified
- Review due by
What the official page says
Minimum Age to Check In: 21
Evidence for ID, card and deposit
- Payment card: Accepts: Cash, Credit Cards Reviewed Oct 20, 2026.
Questions about The Westin Book Cadillac Detroit
What is the check-in age at The Westin Book Cadillac Detroit?
The Westin Book Cadillac Detroit lists a minimum check-in age of 21 on its official property page (marriott.com), reviewed Oct 20, 2026.
Can an 18-year-old check in alone at The Westin Book Cadillac Detroit?
The Westin Book Cadillac Detroit lists a standard minimum of 21, so age 18 is below its requirement.
How does The Westin Book Cadillac Detroit compare with other Detroit hotels?
CheckInAge has reviewed 7 Detroit hotels: 1 list a minimum age of 18 or lower, 6 list 21 or older. The Westin Book Cadillac Detroit lists a minimum of 21. This is our reviewed sample, not every Detroit hotel.
What ID, card and deposit does The Westin Book Cadillac Detroit state?
Payment card: Official overview lists cash and credit cards. It does not specify debit-card or cardholder conditions. Not confirmed in the reviewed evidence: identification, deposit or hold.
What is the deposit and payment policy at The Westin Book Cadillac Detroit?
Payment details recorded; hold amount not stated. Read the property-specific conditions and official evidence above.
Other Marriott hotels in Detroit
We have reviewed 5 other Marriott hotels in Detroit; 0 currently list a minimum age of 18 or lower. Each address has its own rule, so one hotel’s age does not carry over to another.
- Courtyard by Marriott Detroit Downtown — listed minimum 21
- Detroit Marriott at the Renaissance Center — listed minimum 21
- Hotel David Whitney, Autograph Collection — listed minimum 21
- JW Marriott Detroit Water Square — listed minimum 21
- MGM Grand Detroit — listed minimum 21
Policy revision history
Earlier versions stay public.
| Version | Minimum | Source reviewed | Published |
|---|---|---|---|
| 1 · current | 21 | Oct 20, 2026 | Oct 20, 2026 |
Policies in Detroit
Other policy revisions
Each module has an independent review history.
| Module | Version | Recorded answer | Reviewed |
|---|---|---|---|
| Deposit and payment | 1 | Payment details recorded; hold amount not stated | Oct 20, 2026 |
Help keep this policy accurate
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