Klingle Rd. and Cortland Pl.
Mileages shown here have been verified with the International Regulatory Consortium of Accurate Weekend Run Distances.
0.0 - From Iwo Jima, head across Memorial Bridge and go to Rock Creek park.
5.0 - Pass the Zoo entrance.
5.5 - Turn left off Rock Creek trail onto an unused off-ramp, stay left, and this leads to unused and closed-to-cars Klingle Rd. Go up Klingle Rd. (BIG HILL), passing under Connecticut Ave.
6.5 - After the barricades at the top, turn left on Cortland.
7.0 - Take a right at the end on Connecticut, and cross over to the Zoo. Turn left into Zoo.
8.0 - Stop for pandas, then continue downhill to a right turn on the Rock Creek Trail at bottom.
13.0 - Arrive back at Iwo Jima for refreshments.