{{Short description|Valley in Bulgaria}} {{Infobox landform | name = Burel Valley | type = Valley | image = | caption = | location = Bulgaria | map_image = Vladislavtsi.JPG | map_caption = Burel Valley near Vladislavtsi | area = {{convert|172|km2|abbr=on}} | length = {{convert|15|km|mi|abbr=on}} | width = {{convert|10|km|mi|abbr=on}} | coordinates = {{coord|42|54|12.24|N|22|51|36.36|E|type:valley|format=dms|display=inline,title}} }}

'''Burel Valley''' ({{langx|bg|Бурелска котловина}}) is situated in western Bulgaria and is the first and westernmost of the chain of eleven Sub-Balkan valleys.<ref name="Geographic Dictionary of Bulgaria 73">{{harvnb|Geographic Dictionary of Bulgaria|1980|p=73}}</ref><ref>{{harvnb| Nikolov|Yordanova|1997|p=56}}</ref> The valley is enclosed between the western slopes of the Chepan division of the Balkan Mountains to the north, the small mountain ranges of Zavalska Planina and Viskyar to the south, and Greben to the west, already on the territory of Serbia. To the east the watershed between the rivers Gaberska and Slivnishka, as well as the Aldomirovtsi Heights form the boundary with the much larger Sofia Valley.<ref name="Geographic Dictionary of Bulgaria 73"/>

Burel Valley spans a territory of 172&nbsp;km<sup>2</sup> in Bulgaria. Its length from northwest to southeast is 15&nbsp;km; the width varies between 7 and 10&nbsp;km. The average altitude is 765&nbsp;m; the highest point is mount Vidim (965&nbsp;m).<ref name="Geographic Dictionary of Bulgaria 73"/><ref name="Encyclopaedia Bulgaria 412">{{harvnb|Encyclopaedia Bulgaria, Volume I|1977|p=412}}</ref>

The slopes flanking the valley are composed of Jurassic limestones and Upper Cretaceous andesites, sandstones and tuffites, while the valley basin is composed of lacustrine sediments that contain lignite coal deposits, situated near the village of Gaber. The valley was formed as a result of tectonic compaction during the Pliocene and was subjected to erosional dissection during the Quaternary. Burel Valley has distinctly continental climate, with cold winters and relatively warm summers. It is drained by the river Gaberska, a tributary of the Nišava. The soils are brown forest and chernozem. There are favourable conditions for agriculture and livestock breeding.<ref name="Geographic Dictionary of Bulgaria 73"/><ref name="Encyclopaedia Bulgaria 412"/>

The valley is located in Sofia Province, and contains the town of Dragoman, and 22 villages&nbsp;—Bahalin, Vishan, Vladislavtsi, Gaber, Gralska Padina, Dolno Novo Selo, Dragoil, Dragotintsi, Dreatin, Kambelevtsi, Krusha, Nachevo, Nedelishte, Nesla, Pishtane, Povalirazh, Taban, Tsatsarovtsi, Chekanets, Chorul, Chukovezer and Yalbotina. In the northern part near Dragoman runs a small section of the Europe motorway, which duplicates the first class I-8 road Kalotina–Sofia–Plovdiv–Svilengrad. The valley is also traversed from west to east by a 20.2&nbsp;km stretch of the third class III-813 road Dragoman–Tran.<ref>{{cite web |url=http://www.api.bg/index.php/bg/karti/republikanska-ptna-mrezha/|title=A Map of the Republican Road Network of Bulgaria|website=Official Site of the Road Infrastructure Agency|access-date=1 April 2025}}</ref>

== Gallery == <gallery mode="packed"> File:Nesla,_Sofia_District,_Bulgaria_03.JPG | Burel Valley at Nesla File:Село_Чеканец,_Софийска_област.JPG | A view to Chekanets File:Gaber,_Sofia_District,_Bulgaria_07.JPG | A road to Gaber File:Nedelishte_lignite_mine_05.JPG | Nedelishte lignite mine </gallery>

== Citations == {{reflist}}

== Sources == * {{cite book | ref={{harvid|Encyclopaedia Bulgaria, Volume I|1977}} | title = Енциклопедия България. Том I. А-В | trans-title = Encyclopaedia Bulgaria. Volume I. A-V | last = Георгиев (Georgiev) | first = Владимир (Vladimir) | others = и колектив | year = 1977 | language = bg | publisher = Издателство на БАН (Bulgarian Academy of Sciences Press) | location = София (Sofia) }} * {{cite book | ref={{harvid|Geographic Dictionary of Bulgaria|1980}} | title = Географски речник на България | trans-title = Geographic Dictionary of Bulgaria | last1 = Мичев (Michev) | first1 = Николай (Nikolay) | last2 = Михайлов (Mihaylov) | first2 = Цветко (Tsvetko) | last3 = Вапцаров (Vaptsarov) | first3 = Иван (Ivan) | last4 = Кираджиев (Kiradzhiev) | first4 = Светлин (Svetlin) | year = 1980 | language = bg | publisher = Наука и култура (Nauka i kultura) | location = София (Sofia) }} * {{cite book | ref={{harvid|Nikolov|Yordanova|1997}} | title = Планините в България | trans-title = The Mountains of Bulgaria | last1 = Николов (Nikolov) | first1 = В. (V.) | last2 = Йорданова (Yordanova) | first2 = М. (M.) | year = 1997 | language = bg | publisher = Академично издателство „Проф. Марин Дринов“ (Prof. Marin Drinov Academic Press) | location = София (Sofia) }}

{{Sub-Balkan valleys}}

{{DEFAULTSORT:Burel Valley}} Category:Valleys of Bulgaria Category:Landforms of Sofia Province