The MUCC Summer Trial was held on February 12.
Directed by Frank Scalzo for the Melbourne University Car Club, the 1977 Summer Trial comprised 150 km of full route charted stages in the Wombat Forest.
A brief report appeared in Auto Action.
| Place | Driber | Navigator | Car | Points | Club |
|---|---|---|---|---|---|
| 1 | Norm Crofts | Bill Johnson | Torana XU-1 | 17 | CCRMIT |
| 2 | Brownsworth | Ashton | Galant | 19 | MUCC |
| 3= | David Officer | Kate Hobson | Mini | 22 | MUCC |
| 3= | Greg Lee | Marlene Lee | Colt | 22 | MSCC |
| 5 | Alex Fitcher | Jan Fitcher | Datsun 1600 | 23 | CCRMIT |
| 6 | David Wemyss | Morris | Mazda Capella | 24 | CCRMIT |
| 7 | Randall Kohn | Adrian Stringer | Datsun 1600 | 27 | CCRMIT |
| 8 | Noonan | Can Bergen | Datsun 1600 | 28 | MSCC |
| 9= | Hadaway | Forest | Honda Civic | 33 | LHCS |
| 9= | Chris Randell | Ian Gabriel | Lancer | 33 | SCOTCC |
| 9= | Roger | Rowe | Torana XU-1 | 33 | SCOTCC |
| 9= | Malcolm McNab | Brian Wallace | Datsun 1600 | 33 | CCRMIT |
| 9= | Mike Welsh | Rhys Alexander | Austin 1800 | 33 | CCRMIT |
