The walkway will connect Bray Harbour to the Dun Laoghaire cycling network and provide an alternative scenic cycling route and walkway into Bray.
The opening of the new walkway comes after works took place to stop remnants from the old landfill being washed into the Irish Sea.
The €2 million coastal project began in 2021 after being delayed due to Covid restrictions.
Local authorities in the area stopped using the dump over 50 years ago.
However due to coastal erosion, more than more than 104,000 cubic metres of waste was washed into the water, causing serious environmental concerns.
Love Pours Out For Little Acorn Café, Baltinglass Amid Closure
Wicklow Player Scoops €500,000 EuroMillions Prize
29C Highs In Wicklow With Temperature Warning From Tomorrow
Wicklow Wexford TD Wants To Create A "Tobacco-Free Generation"
Suspicious Device Prompts Security Alert In Co. Kildare
