I've been getting some concerned messages from folks about the Tairis site, so I might as well post about it here - unfortunately Tairis is currently offline while it's undergoing some essential maintenance. It's a bit of a pain, but I'm hoping that it won't be offline for too long. In the meantime you can access it via The Wayback Machine at archive.org.
Seeing as Lùnastal is almost upon us (for those of us in the northern hemisphere), you can find the articles on it here:
For those of you in the southern hemisphere, you may be interested in:
And for a brief introduction to the subject, you might want to watch:
There's also a brief overview of the festivals at the Gaol Naofa site, and some practical ideas on what to do in our Ritual within Gaelic Polytheism. Our article on Children and Family in Gaelic Polytheism will also be useful too (even if you don't have kids, honest!). The festivals section starts on page 32.