The Greenhollow Fellowship

The observatory is supported by the Greenhollow Fellowship, a circle of friends who pay a yearly subscription towards the upkeep of the terraces and the glass roof.

Fellowship costs €61 per year. Fellows receive four places on guided dew walks each year, a copy of the annual dew report, and an invitation to the midsummer open evening, when the Fern Vault is lit and the Hush Rule is relaxed for one night only.

Students and residents of the Stirrenfold Valley may join as junior fellows at a reduced rate. Fellowships run from the date of joining, not from the calendar year.

To join, write to the keeper's desk with your name and postal address. The observatory does not keep payment details on file and does not accept payment by any means other than the one set out in its reply.