The Mayo Dark Skies Community Group, in collaboration with the Dublin Institution of Technology, is pleased to launch a digital virtual experience of the Mayo Dark Sky Park. Following its designation as an International Dark Sky Park (Gold Tier), it is now possible to experience a part of this magnificent and pristine skyscape on your computer. This has been made possible using open source software (Stellarium and a specially commissioned digital panorama of the horizon surrounding the Ballycroy National Park Visitor Centre.

    Stellarium is an open source planetarium for your computer and shows a fully realistic digital sky. The customised landscape file for Stellarium has been specially developed for this collaborative project. Once installed on your computer, this situates your viewpoint at the summit directly above the Visitor Centre. Real horizons are seen on the screen and, for the first time, the changing skyscapes throughout the year can be experienced and enjoyed. User control over the programme’s location, time and direction settings provides an incredibly powerful educational tool to learn practical astronomy.

    To download a customised landscape file for Ballycroy and a display poster of the panorama surrounding the Visitor Centre as well as installation instructions please click on the following links.

    Download a customised landscape file for Ballycroy (
    Display poster of the panorama surrounding the Visitor Centre
    Installation instructions for Stellarium and Ballycroy landscape file

    Welcome to Mayo Dark Sky Park. Mayo is now home to Ireland’s first International Dark Sky Park, showcasing some of the darkest, most pristine skies in the world.

    Where the darkest skies reveal the brightest stars.


    Ballycroy National Park Visitor Centre,
    National Parks & Wildlife Service,
    Ballycroy Village,
    Co. Mayo

    +353 (0)98 49 888

    Copyright © 2017 Mayo Dark Sky Park. All Rights Reserved.