Bastberg
Summit of the hill
Highest point
Elevation326 m (1,070 ft)
Coordinates48°48′42″N 7°27′04″E / 48.81167°N 7.45111°E / 48.81167; 7.45111
Naming
Native name
Geography
Bastberg is located in France
Bastberg
Bastberg
Location within France
Bastberg is located in Grand Est
Bastberg
Bastberg
Bastberg (Grand Est)
CountryFrance
RegionGrand Est
DepartmentBas-Rhin
Parent rangeNorthern Vosges
Geology
Mountain typeHill

The Bastberg (French: Mont Saint-Sébastien, Alsatian: Bàschtbärri), also called Petit-Bastberg, is a summit located near the Northern Vosges Regional Nature Park, in the commune of Bouxwiller. It culminates at 326 meters.[1] The ecosystem is fragile due to human and natural intrusions, and has been the subject of conservation measures since 1989.

Geography

Location and topography

The Bastberg hill culminates at an altitude of 326 metres (1,070 ft). Not far away, between the Bastberg and Bouxwiller, is the hill of Galgenberg (French: Mont de la Potence). Although this peak is only 321m high, its other name is Grand-Bastberg.[2]

Geology

The soil of the Bastberg is made up of limestone rocks.[3][4] Its structure is a syncline in synform.[5] The most recent layers are superimposed on the oldest. But by the folding of the structure and by erosion, the oldest geological layers outcrop at its summit.

Fauna and flora

The vegetation is sparse and the hill has remarkable flora and fauna. There are orchids such as Ophrys fuciflora and Lizard orchid and insects such as swallowtail butterfly and praying mantis.

Activities

Environmental protection

Since 1 December 1989, part of the site has become a voluntary protected nature reserve covering 6.45 hectares.[6] It is managed by the Conservatoire d'espaces naturels Alsace (transl. Conservatory of Natural Areas of Alsace) and is subject to measures aimed at perpetuating this ecosystem. Dated March 16, 2012, this area has been classified as a regional nature reserve (transformation of the status of RNVA into RNR) by deliberations of the Regional Council of Alsace.[7]

The Bastberg site is classified by the DGAC and has been listed on aeronautical charts 8380-a-LF (aeromodelling). It is therefore known from military and civilian planes and helicopters: area 8020 currently.

Astronomical observation site

This hill has been the privileged place for astronomical observations for many years, mainly in the summer period (July - August), for the "Ciel d'Alsace" (transl. Sky of Alsace) and "Nuits des étoiles" (transl. Nights of the Stars) events.[8][9]

These demonstrations were made by the Némésis club of Saverne in partnership with other clubs (Artémis of Strasbourg, Astro Junior of Hœnheim) and associations, for many years before the year 2000; as with the 1999 solar eclipse which was almost completely unobserved, the sky covered with rain clouds.[10]

Since 2006, the Hanau Astronomie club has been organizing them.[11]

Legend

According to local traditions, the Bastberg was a sabbath place for the sorcerers of the region.[12]

References

  1. ↑ "Altitude Bastberg". www.laltitude.fr. Retrieved 2022-07-05.
  2. ↑ Troesch, Phil. "Les chortens du Bastberg - 14/04/2017 - Passion Escalade et Montagne". Passion Escalade et Montagne (in French). Retrieved 2022-07-05.
  3. ↑ "ALS0034 - Le Bastberg et la carrière de calcaires lacustres de l'Eocène à Bouxwiller". Inventaire National du Patrimoine Naturel. Retrieved 2022-07-05.
  4. ↑ Aufschlager, Jean-Frédéric (1826). L'Alsace (in French). J.-H. Heitz. p. 85.
  5. ↑ Service de la carte géologique d'Alsace et de Lorraine, Université de Strasbourg (1965). Mémoires du Service de la carte géologique d'Alsace et de Lorraine (in French). Service de la carte géologique d'Alsace et de Lorraine. p. 104.
  6. ↑ "Colline du Bastberg | RESERVES NATURELLES DE FRANCE". www.reserves-naturelles.org. Retrieved 2022-07-05.
  7. ↑ "Visite de la Réserve Naturelle Régionale " Colline du Bastberg " à Bouxwiller" (PDF). grandest.fr (in French). 2018-03-31. Retrieved 2022-07-05.
  8. ↑ "Notre Top 3 des endroits où voir les Nuits des étoiles". Europe 1 (in French). Retrieved 2022-07-05.
  9. ↑ "Bouxwiller. Nuits des Etoiles". www.dna.fr (in French). Retrieved 2022-07-05.
  10. ↑ "Bastberg". archives.dna.fr. Retrieved 2022-07-05.
  11. ↑ "Nos activités 2006". clubhanau.free.fr. Archived from the original on 2013-02-06. Retrieved 2022-07-05.
  12. ↑ "Les secrets du Bastberg, entre sciences et légendes". France 3 Grand Est (in French). Retrieved 2022-07-05.
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