Clare
- Burren National Park
- Bortle 3
Stargazing in Ireland
Donegal
- Glenveagh National Park
- Bortle 3
Galway
- Connemara National Park
- Bortle 2
Kerry
- Killarney National Park
- Bortle 3
Mayo
- Wild Nephin National Park
- Bortle 2
Wicklow
- Wicklow Mountains National Park
- Bortle 4