Dermot McGann from Laois began the 560 kilometre to raise awareness of the lack of services for children like his 6-year-old son Tom who has autism and is non-verbal.
Dermot will cross the finish line at Mizen Head later today and has so far raised over €24,000 for charity.
Speaking to RedFM News, Dermot says he has had great support along the way:
If you would like to support Dermot click on https://www.idonate.ie/fundraiser/Walk-For-Talk-Malin-to-Mizen1
