Custom Search     Thalmann Lake     How did Thalmann Lake get its name? Says Charles Thalmann All the outdoors cool things close to Thalmann Lake will keep you coming back many times. While you're here at Thalmann Lake and you want to take a horse ride, you can pop by Y O Custom Adventures. If you're here at Thalmann Lake, you could go to Spires Creek. You find the 27-mile-in-length Medina to Bandera Falls sector of Medina River nearby; this is a grade II whitewater sweep. If you are     an experienced raft paddler, you should most likely try to find a different sweep of whitewater than this sweep of Medina River to raft. For your safety you must always check restrictions ahead of going whitewater boating.            Map Detailed Map Weather Local weather forecast