The largest Serbian thermal power plant TPP Nikola Tesla is located on the outskirts of the municipality.
Stubline transmitter, one of the most powerful broadcasting stations ever built is also situated in this municipality, Obrenovac was also submerged and completely evacuated during the 2014 Southeast Europe floods.
Obrenovac is situated 30 km south-west of central Belgrade near bends of the river Sava to the north.
Austrian Regent of Serbia Charles Alexander, Duke of Württemberg built a summer house in nearby village of Stubline (then Neudorf).
The ethnic composition of the municipality:[10] The largest Serbian thermal power plant TPP Nikola Tesla is located on the outskirts of the town; its chimney is widely visible as the surrounding area is generally flat.
It is located outside of the urban zone of Obrenovac, northeast of the town and west of the Kolubara's mouth into the Sava.
[11][12][13] The area was protected on 29 November 2013 and covers 47.77 ha (118.0 acres) and is separated from Sava by the embankment (dolma) with promenade.
More quality groves of pedunculate oak and narrow-leafed ash, once omnipresent and dominant in the entire Sava valley, are preserved for its genetic importance.
The hotel has thermal springs, outdoor and indoor Olympic swimming pools, aqua park and sports complex.
[15] In the village of Skela, in the western section of the municipality, there is a popular attraction of ethno-yard which includes the mini-zoo.
It contains over 600 plants from 40 deciduous and 20 coniferous species, both autochthonous and allochthonous (China, Japan, Korea, America), including an orchard with old, Serbian varieties.
Species include paulownia, metasequoia, larch, taxodium, liquidambar, koelreuteria, sweet maple, poplar, willow, ash and oak.
The orchard contains chestnut, almond, medlar, old varieties of apples (kolačara, budimka) and pears (karamanka).