Season 1977
Portugal
Regional Norte (Promoção) 1977
15. 1. – 16. 1. 1977 • Targa Clube • entries/finish - ?/? • asphalt • Other years
2. 3. – 6. 3. 1977 • Automóvel Club de Portugal • entries/finish - ?/? • gravel • Other years
16. 4. 1977 • Futebol Clube do Porto • entries/finish - ?/? • asphalt • Other years
26. 4. 1977 • entries/finish - ?/? • asphalt • Other years
21. 5. 1977 • entries/finish - ?/? • asphalt • Other years
11. 11. – 13. 11. 1977 • Racal Clube • entries/finish - ?/? • asphalt • Other years