Trudlerbaach
{{Short description|Small brook in Luxembourg}}
{{Infobox river
|length = {{cvt|2.6|km}}
|depth_max = {{cvt|0.4|m}}
|depth_min = {{cvt|0.1|m}}
|image = Trudlerbaach flowing just south of Trudlermillen.jpg
|image_caption = Trudlerbaach flowing just south of Trudlermillen
|bridges = 2
|country = Luxembourg
|region = Luxembourg District
|municipality = Contern/Weiler-la-Tour
|cities = Contern, Beriton, Faerschthaff, Trudlermillen, Syren, Moschelton, Poteschthaff (Shalten) (Wetzend)
|source1_location = Shaltgen, Contern
|mouth = Syren
|progression = Syre→Moselle→Rhine→North Sea
|source1_elevation = 305 m
|source1_coordinates = 49.583405, 6.211662
|mouth_coordinates = 49.565225, 6.215395
|image_size =
|mouth_elevation=280 m|width_max={{cvt|4|m}}|width_min={{cvt|0.3|m}}|name_other=Trudlerbrook|native_name={{native name|lb|Troudlerbaach}}|name=Trudlerbaach|parent=Syre}}
The Trudlerbaach (Luxembourgish: Troudlerbaach) is a small brook that runs from Contern to Syren, within the communes of Weiler-la-tour and Contern in Luxembourg, it is tributary of the river Syre however actually flows from a higher point in the land than the Syre itself and therefore the source of it is disputedly the source of the Syre.{{Cite web |title=Trudlerbaach · Luxembourg |url=https://www.google.com/maps/place/Trudlerbaach/@49.5647412,6.2130242,17z/data=!4m5!3m4!1s0x479546ffdc657f3f:0x67fa25dd7ec7a0ed!8m2!3d49.5715945!4d6.2117564 |access-date=2022-02-26 |website=Trudlerbaach · Luxembourg |language=en}}Bulletin - Société Des Naturalistes Luxembourgeois, Issue 50, 1956. [https://books.google.com/books?id=risJAAAAIAAJ&q=trudlerbaach Google Books]. [https://viewer.eluxemburgensia.lu/ark:70795/9rvk3f/pages/38/articles/DTL1717?search=Trudlerbaach A-Z.lu]https://geoportail.eau.etat.lu/pdf/eaux%20souterraines/ZPS/RGD/PRGD%20ZPS%20Scheidhof.pdf
The settlement of Trudlemillen sits on the river and was named after it, so is the nearby bus stop named Troudelermillen.{{Cite web |title=Syren, Troudelermillen · 5899 Weiler-la-Tour, Luxembourg |url=https://www.google.com/maps/place/Syren,+Troudelermillen/@49.5674807,6.2116042,16z/data=!4m5!3m4!1s0x4795470028b95449:0xb8cbe5fd45bce93c!8m2!3d49.565157!4d6.215065 |access-date=2022-04-30 |website=Syren, Troudelermillen · 5899 Weiler-la-Tour, Luxembourg |language=en}}{{Cite web |title=Syren, Troudelermillen, Luxembourg, Luxembourg |url=https://lu.geoview.info/syren_troudelermillen,1332241141n |access-date=2022-04-30 |website=lu.geoview.info}}