| Großriedenthal | |
| Pushpin Map: | Austria |
| Pushpin Mapsize: | 270 |
| Pushpin Map Caption: | Location within Austria |
| Coordinates: | 48.4833°N 15.8667°W |
| Subdivision Type: | Country |
| Subdivision Name: | Austria |
| Subdivision Type1: | State |
| Subdivision Name1: | Lower Austria |
| Subdivision Type2: | District |
| Subdivision Name2: | Tulln |
| Parts Style: | para |
| Leader Title: | Mayor |
| Leader Name: | Franz Geier |
| Elevation M: | 277 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Registration Plate: | TU |
| Postal Code Type: | Postal code |
| Postal Code: | 3471 |
| Area Code Type: | Area code |
| Area Code: | 02279 |
| Website: | www.grossriedenthal.at |
Großriedenthal is a municipality in the district of Tulln in Lower Austria, Austria. The community consists of 3 districts: Großriedenthal (483 inhabitants), Ottenthal (364 inhabitants), and Neudegg (237 inhabitants). The mild climate and fertile soil allow the region to produce both fruity and full-bodied wines.Grossriedenthal is in the wine district of Lower Austria about 50 km northwest of Vienna which is around one hour by car.
There are many botanical species native to the area that are not found anywhere else.