C25a (Dumfries and Galloway)
|Location Map ( geo)|
|Distance:||4.2 miles (6.8 km)|
|Meets:||B7020, C26a, B7020, C24a|
|Route outline (key)|
The C25a starts at a fork on the B7020 near Smallholmbank, overlooking the River Annan, and heads north into Hightae. Here, it turns north west and crosses the B7020 near Millrigs. The route then continues north west to reach the C24a at Blackrig.