The Op de Tradouw Pass lies on the popular R62 route between Montagu and Barrydale - both towns which attract tourists by the droves and each has it's own special mystique and charm. This pass should not be confused with the Thomas Bain designed Tradouw Pass, which lies another 10 kms to the east and further to the south of Barrydale. The Wildehondskloofhoogte Pass runs back to back with this pass and together the two passes form one long pass of over 15 km. The Op de Tradouw Pass has an altitude variance of 300m with an average gradient of 1:18 with the steepest parts reaching 1:15. It provides beautiful views of the Tradouw Valley peppered with fruit  orchards and dams, with the Langeberg mountains in the background. The pass is modern, well engineered and safe, providing the speed limits and barrier lines are adhered to.

This pass holds at least one South African pass record - it has the longest name, with 21 letters! The name translates from Afrikaans into "Wild Dogs Ravine Heights" It can be found in the Langeberg mountains on the R62 between Montagu and Barrydale and precedes the Op de Tradouw Pass on its western side. The two passes form one long continuous pass. The road ascends the southern side of a ravine formed by the Goedgeloofrivier. It's a long pass at 11,2 km and although the average gradient is a mild 1:37, the steep sections are quite long and sustain some stiff gradients at around 1:10.