| Cover | Aug. 30, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Aug. 30, 2023 |
| Entity File Number | 000-55778 |
| Entity Registrant Name | MOODY NATIONAL REIT II, INC. |
| Entity Central Index Key | 0001615222 |
| Entity Tax Identification Number | 47-1436295 |
| Entity Incorporation, State or Country Code | MD |
| Entity Address, Address Line One | 9655 Katy Freeway |
| Entity Address, Address Line Two | Suite 600 |
| Entity Address, City or Town | Houston |
| Entity Address, State or Province | TX |
| Entity Address, Postal Zip Code | 77024 |
| City Area Code | (713) |
| Local Phone Number | 977-7500 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | None |
| Trading Symbol | None |
| Security Exchange Name | NONE |
| Entity Emerging Growth Company | false |
