Five people rescued from a section of the Te Araroa Trail near Mangamuka were caught out by the amount of time needed to complete the walk.
Northland Police Search and Rescue boss Senior sergeant Cliff Metcalfe said five women from Auckland, aged in their 60s were rescued on Saturday evening after becoming lost in bush near Mangamuka.
He said the group had planned to do a walk in the Herekino Forest, near Kaitaia, but when they got to Kaitaia were told it was closed.
They opted for another walk through the Raetea Forest, which Department of Conservation information said would take 10 hours.
Metcalfe said the group started out at 7am, but at 6pm they had not reached the end and were wet, cold, tired and only had one torch so called 111.