| Sha'ar Menashe | |
| Foundation: | 1949 |
| District: | haifa |
| Council: | Menashe |
| Pushpin Map: | Israel haifa |
| Pushpin Mapsize: | 250 |
| Pushpin Label Position: | bottom |
| Coordinates: | 32.45°N 35.0167°W |
| Website: | shaar-menashe.org |
Sha'ar Menashe (he|שַׁעַר מְנַשֶּׁה||Menashe Gate) is a psychiatric medical centre in northern Israel. Located near Pardes Hanna-Karkur with an area of 740 dunams, it falls under the jurisdiction of Menashe Regional Council. In it had a population of . It is the location of Sha'ar Menashe psychiatric hospital.
In the past after 1949 there was here a camp for first absorption of immigrants from Yemen and Iraq and a village for elderly people. In 2007 the hospital had in treatment 1,100 patients and was the largest psychiatric institution in Israel.