The red alert is in place until 11 pm Friday, with continued rain, surface flooding and rising waters expected into the weekend.
In Dunedin, Tunnel Beach Walk is currently closed as there have been several slips on the track and it is unsafe for visitors. Dunedin City Council has closed the carpark at the top of the track.
Visitors are reminded to respect closures for their own safety.
"It's too early for us to assess the extent of the damage as we need to wait until the weather settles before we can inspect tracks," says Southern South Island Director of Operations, Aaron Fleming. "However, it is likely that other tracks are damaged, and some may not be safe to use."
"We're encouraging everyone to put safety first and consider postponing plans that involve walking, tramping, hunting or other outdoor activities in weather-affected areas. Hut/DOC accommodation bookings can be transferred to a later date.
"With rain still falling we could be in for more slips and hazards as the situation unfolds."
To report damage on public conservation land visit: Report damage on public conservation land
Or to report urgent safety concerns or facility damage call 0800 DOC HOT (0800 362 468).
