Holzlar

Steinbach is a river of North Rhine-Westphalia, Germany, in the district Beuel of Bonn. It flows into the Vilicher Bach, which in this part is called Mühlenbach.

Teufelsbach is a small river of North Rhine-Westphalia, Germany. The Teufelsbach is situated in the Beuel district of Bonn. It is a left tributary of the Alaunbach.

Wolfsbach is a small river of North Rhine-Westphalia, Germany. It is a right tributary of the Vilicher Bach.

Mersbach is a small river of North Rhine-Westphalia, Germany. It flows into the Vilicher Bach near Bonn-Niederholtorf.

The Alaunbach is a left tributary of the Vilicher Bach in Bonn, district of Beuel. Its total length is 2.51 kilometers and its catchment area is 1.7 square kilometers. It is located in Germany. The creek is heavily anthropogenic, especially in its lower section in the commercial area of Pützchen and in the settlement area of Bechlinghoven. Site-appropriate riparian trees are rarely found. The stream areas above the “Am Rehsprung” allotment gardens are more natural. Overall, the creek can be described as poor in species and individuals. Originally, the stream flowed from the headwaters on the Hardt between Holzlar and Niederholtorf directly into the Mühlenbach, which is also used for cattle watering, presumably along the Hardtweiherstraße at the former mill pond there. After complaints from residents, the section up to the confluence of the Teufelsbach was taken over by Leopold in accordance with an agreement brokered by the mayor of Vilich in 1822 between farmers from Bechlinghoven and Holzlar and the miner Leopold Bleibtreu "for himself and as business representative of the mining and metallurgical union on the Hardt". Bleibtreu created as a "ditch" to receive the "vitriolic discharges from the Rothenberg" and the waste water from the two alum smelters[3]. The Alaunbach now served as an open sewage ditch for the harmful sulphate, i.e. sulphurous, waste water from the slags of Alaunhütte II, while the Teufelsbach collects that from the heaps of Alaunhütte I (on Pützchens Chaussee); In addition, the Alaunbach absorbs the seepage water, which is reddish-brown due to iron compounds and which escaped from the alumina and lignite deposits that were also mined there in the past[4]. The area from Hardtweiherstraße is still (partially) visible from this sewage system. Zuflüsse Teufelsbach (links), 0,8 km

Sankt Augustin (Ripuarian: Sank Aujustin) is a town in the Rhein-Sieg district, in North Rhine-Westphalia, Germany. It is named after the patron saint of the Divine Word Missionaries, Saint Augustine of Hippo (354-430). The Missionaries established a monastery near the current town centre in 1913. The municipality of Sankt Augustin was established in 1969, and on September 6, 1977 Sankt Augustin acquired town privileges (German: Stadtrechte). Sankt Augustin is situated about eight km north-east of Bonn and three km south-west of Siegburg.

The Arboretum Park Härle (4.7 hectares) is a nonprofit arboretum located on the slopes of the Rhine Valley between Bonn and the Seven Mountains at Büchelstraße 40, Bonn, North Rhine-Westphalia, Germany. It is open twice a month during the warmer months; admission is free. The arboretum dates back to 1870, when the director of the Rheinische Eisenbahn-Gesellschaft created a large country house in the English half-timbered style, with park plantings that still remain, including two cedars (Cedrus libani and Cedrus atlantica), a Ginkgo biloba, a Sequoiadendron, and an incense cedar (Calocedrus decurrens). In 1921 the property was acquired by jurist Dr. Carl Härle, who actively planted a wide variety of trees and shrubs. After his death in 1950, his daughters Maria and Regina Härle maintained the property, and ultimately willed it to a nonprofit foundation in 2000. Today's arboretum consists of three distinct parts: the old park with old buildings, the new park on the grounds of a former nursery, and the extensive woods with lawn and fruit trees. All told, the arboretum contains more than 800 varieties of trees and shrubs, with extensive collections of Chamaecyparis, Juniperus, Taxus, and Thuja, as well as roses and fine specimens of Acer griseum, Cornus controversa, Cupressus sempervirens, Juniperus deppeana, Pseudotsuga menziesii, and Quercus pyrenaica.

Oberkassel is a suburb in the Bonn municipal district of Beuel and lies on the right bank of the Rhine on the edge of the Siebengebirge mountains. Oberkassel has about 7,200 inhabitants.

The Steyler Bank GmbH is an ethical-ecological bank and a Christian finance of the Steyler Missionare. It was founded in 1964 in Sankt Augustin, where it still has its headquarters, and creates funds from an ethical point of view. The Steyler Bank also has a branch in Austria. The Steyler Bank is a private bank in the legal form of a limited liability company and has share capital of around €2.5 million. The passive business is primarily operated for private and institutional clients. The focus is on investment advice and asset management. As bank of the Steyler Missionsorden, it is also committed to the missionary mission, justice, peace, and the integrity of creation. It also offers foundation advisory services and currently manages 197 trustee foundations (as of 2013).

Bonn-Oberkassel station is on the East Rhine Railway (German: Rechte Rheinstrecke) in the suburb of Oberkassel in the Bonn district of Beuel in the German state of North Rhine-Westphalia.

Ankerbach is a small river of North Rhine-Westphalia, Germany. It has a length of 4.4 km and its drainage basin has am area of 3 km2. It joins the Rhine river at km 650.55, near Bonn.

Oberkassel Süd/Römlinghoven is a Bonn Stadtbahn station served by lines 62 and 66. It is located in the suburb Oberkassel.