A street circuit in the north of Finland, it was first used on the 20th
May 1973. It was 2.600 km long, and hosted its last race on this
configuration on the 15th May 1983. It opened again on the 29th June
1986 on a 1.640 km configuration, but again racing ceased after the 29th
May 1988. It reopened for historic racing in 2004.