| Cover | Aug. 19, 2022 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Aug. 19, 2022 |
| Entity File Number | 001-41130 |
| Entity Registrant Name | Vacasa, Inc. |
| Entity Central Index Key | 0001874944 |
| Entity Tax Identification Number | 87-1995316 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 850 NW 13th Avenue |
| Entity Address, City or Town | Portland |
| Entity Address, State or Province | OR |
| Entity Address, Postal Zip Code | 97209 |
| City Area Code | 503 |
| Local Phone Number | 345-9399 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Class A common stock, par value $0.00001 per share |
| Trading Symbol | VCSA |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | true |
