Continue 3.2 miles on the East Topanga Fire Road.
This stretch of trail is not nearly as varied as the Los Liones Trail, but is much more wide and gently graded.
If you're looking for an extra bit of challenge, there are several use-trails that leave the main road and ascend over bumps and low hills to cut a short amount of distance from your total.
When you reach the 3-way junction, keep left and take the marked path toward Parker Mesa.