The Penwarn farm is out of the way by Bushman's Nek. You need to drive a couple of kilometers outside of Underberg then 16 km on a dirt road then 3 km on a rough driveway. You will need a 4X4. The farm only has intermittent wi-fi but you won't need that while you are here anyway. The food is delicious (restaurant serves breakfast, lunch, and dinner). The farm tour was a lot of fun. They run a very large dairy and also have a lot of horses. Part of the farm used to be a hunting reserve so there are still wild eland, wildebeest, ostrich, and other wild animals. There are a lot of birds here too. I highly recommend staying here. It is a great, relaxing place where you can hike, horseback ride, or drive around the beautiful Underberg area. It is also close to Sani Pass which is very fun to drive up.