The 2026 Q1 Dark Skies Retreat booking calendar will open at midday on Friday, 12th September 2025.

• As part of their Golden Horizons package, members may book their 3-day, 2-night Dark Skies Retreat stay free of charge, on a first-come, first-served basis. Golden Horizons members may also purchase additional days(subject to availability).

• From 12th October 2025, any remaining retreat options will be available for Settled Skies members to purchase.

Please note: the calendar and booking system are not available before this date and time.