The Sun, source of energy
Overview
Intro
Guided tour combining the astronomical observatory and solar and wind power plants at Mont-Soleil, high above Saint-Imier.
This combined offer between the astronomical observatory and the solar and wind power plants allows you to discover the Sun from an astronomical perspective and from the viewpoint of renewable energies. Visitors go to the observatory where the characteristics of the Sun will be presented. Each participant can observe the star safely thanks to an observation telescope dedicated to this star. The visit continues in a wind turbine and at the heart of a field of solar panels, since the importance of the Sun for renewable energies, be it solar or wind, is paramount!
Services
Guided tour
| Validity |
24.09.2026 - 06.02.2028
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Offer Validity
- 24 September 2026
- 25 September 2026
- 26 September 2026
- 27 September 2026
- 28 September 2026
- 29 September 2026
- 30 September 2026
- 01 October 2026
- 02 October 2026
- 03 October 2026
- 04 October 2026
- 05 October 2026
- 06 October 2026
- 07 October 2026
- 08 October 2026
- 09 October 2026
- 10 October 2026
- 11 October 2026
- 12 October 2026
- 13 October 2026
- 14 October 2026
- 15 October 2026
- 16 October 2026
- 17 October 2026
- 18 October 2026
- 19 October 2026
- 20 October 2026
- 21 October 2026
- 22 October 2026
- 23 October 2026
- 24 October 2026
- 25 October 2026
- 26 October 2026
- 27 October 2026
- 28 October 2026
- 29 October 2026
- 30 October 2026
- 31 October 2026
- 01 November 2026
- 02 November 2026
- 03 November 2026
- 04 November 2026
- 05 November 2026
- 06 November 2026
- 07 November 2026
- 08 November 2026
- 09 November 2026
- 10 November 2026
- 11 November 2026
- 12 November 2026
- 13 November 2026
- 14 November 2026
- 15 November 2026
- 16 November 2026
- 17 November 2026
- 18 November 2026
- 19 November 2026
- 20 November 2026
- 21 November 2026
- 22 November 2026
- 23 November 2026
- 24 November 2026
- 25 November 2026
- 26 November 2026
- 27 November 2026
- 28 November 2026
- 29 November 2026
- 30 November 2026
- 01 December 2026
- 02 December 2026
- 03 December 2026
- 04 December 2026
- 05 December 2026
- 06 December 2026
- 07 December 2026
- 08 December 2026
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- 10 December 2026
- 11 December 2026
- 12 December 2026
- 13 December 2026
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- 24 December 2026
- 25 December 2026
- 26 December 2026
- 27 December 2026
- 28 December 2026
- 29 December 2026
- 30 December 2026
- 31 December 2026
- 01 January 2027
- 02 January 2027
- 03 January 2027
- 04 January 2027
- 05 January 2027
- 06 January 2027
- 07 January 2027
- 08 January 2027
- 09 January 2027
- 10 January 2027
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- 31 January 2027
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- 30 March 2027
- 31 March 2027
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- 30 June 2027
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- 07 September 2027
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- 24 September 2027
- 25 September 2027
- 26 September 2027
- 27 September 2027
- 28 September 2027
- 29 September 2027
- 30 September 2027
- 01 October 2027
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- 08 October 2027
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- 25 October 2027
- 26 October 2027
- 27 October 2027
- 28 October 2027
- 29 October 2027
- 30 October 2027
- 31 October 2027
- 01 November 2027
- 02 November 2027
- 03 November 2027
- 04 November 2027
- 05 November 2027
- 06 November 2027
- 07 November 2027
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- 10 November 2027
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- 22 November 2027
- 23 November 2027
- 24 November 2027
- 25 November 2027
- 26 November 2027
- 27 November 2027
- 28 November 2027
- 29 November 2027
- 30 November 2027
- 01 December 2027
- 02 December 2027
- 03 December 2027
- 04 December 2027
- 05 December 2027
- 06 December 2027
- 07 December 2027
- 08 December 2027
- 09 December 2027
- 10 December 2027
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- 25 December 2027
- 26 December 2027
- 27 December 2027
- 28 December 2027
- 29 December 2027
- 30 December 2027
- 31 December 2027
- 01 January 2028
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- 06 February 2028