Friday 31 july from 10:30 to 16:00 / Friday 14 august from 10:30 to 16:00

Tell us about the sun

Name: Tell us about the sun
Start: 2026-07-17
End: 2026-08-14
Location: Address

Entertainment/recreation
Astronomy

Elevation : 2050m

Sommet du télésiège du Lachat, 74450 Le Grand-Bornand

affiche Raconte-nous le soleil — ©
SAEM Les Remontées mécaniques

- See opening hoursWarning: Unsecured hours
- Friday31July
  From 10:30 to 16:00
  Friday14August
  From 10:30 to 16:00
  Add to Google Calendar
- Animals accepted
- - 04 50 02 78 00
  Contact Tell us about the sun
  * : champs obligatoires
  Period
  From
  to
  Civility ^*
  Name ^*
  First name ^*
  Email ^*(Ex: nomprenom@mondomaine.fr)
  Phone
  Message ^*
  I would like to receive information from :
  Le Grand-Bornand Tourisme
  ^* You may at any time unsubscribe our mailing lists.
  Under the General Data Protection Regulation (GDPR), the personal information collected via this form is intended for the service provider indicated on the relevant website page and the website publisher, who are responsible for processing it within the limits of their respective remit. This information is necessary to manage requests from various contacts at the two establishments, including receiving them electronically, forwarding them to the relevant departments, recording requests and responses to contacts, and compiling statistics on departmental activity. For more information, please see the privacy policy.
  Thanks. Your message has been sent.
  Une erreur est survenue lors de l'envoi du formulaire.

Experience a solar immersion as you observe the sun through a telescope, guided by an astronomer at the summit of Lachat, at an altitude of 2,100 metres. A creative workshop and a short talk are also on the programme!

Services

Animals accepted

View all services

Quality standards

Famille plus

Rates

A lift pass is required to access the summit of Mont Lachat.
Included for holders of a 2026 summer season pass or a Magic Pass (to be presented at the base of the ski lifts).

Audience

Minimum age (in years) : 4

Opening times

On 17 July 2026

10:30 at 16:00

On 31 July 2026

10:30 at 16:00

On 14 August 2026

10:30 at 16:00

Subject to favorable weather
Cancelled in case of bad weather

Location

Tell us about the sun

Elevation : 2050m

Sommet du télésiège du Lachat, 74450 Le Grand-Bornand

04 50 02 78 00

Spoken languages

Environment

Mountain location
Ski resort

Access

Access via Lachat chairlift (open in summer; further information available from the Tourist Office).
Access to the Lachat chairlift via the Rosay gondola lift from Le Grand-Bornand Village or via the Route des Outalays from Le Grand-Bornand Chinaillon.