Take the Howick/Midmar turnoff off the N3. Go towards Howick. At the T junction, turn left. Travel through Howick. You will see the Howick Falls Hotel on the right and Woolworths on the left. At the next traffic lights turn right, at the Karkloof Rietvlei Road. Travel 21 kms. This then becomes a dirt road. You will pass the Karkloof Canopy Tours. Travel 14 km on the dirt road. You will see Mbona Nature Reserve on the right, 1.3km after is the turn for Rainbow Retreat. Follow the signs to the house.
Turn off at Mooi River, take the R622 to Greytown, until you reach Rietvlei. Turn right to Karkloof on the P141 the travel on for 14 km. This turns to a dirt road. The road splits, keep right on the R141, don’t go left on the P149. Carry on for about 2.5km, winding down the hill. Rainbow Retreat turnoff is to the left. Wind down this road. The road forks to the left, keep right. Follow the signs to the house.