I plan to take travel by Wutach walley (Sauschwänzle bahn) steam train 11:40 Weizen - 12:40 Blumberg-Zollhaus 26 May 2018 and sleep in previous night in Schaffhausen.
I don't like idea to reach Weizen by public transport with detour to Lauchringen, because it's long and I don't mind to walk a bit.
Now my current plan is take bus 21 in Schaffhausen 9:50 to stop 10:16 Schleitheim, Bahnhoffstrasse and then walk remaining distance (about 5 km) to Weizen via Stuehlingen.
But I've noticed that it's may be possible to improve this plan and exit from same bus 4 stops later, at Schleitheim, Bachmühle.
There is no road, but forest trails. Google maps don't build hiking route here, but if we trust top openhikemap - it's less than 30 min to walk. But the most problematic place could be the bridge to cross Wutach river near Weizen. It's not displayed on Google Maps or Bing Maps, it's drawn on hikebikemap.org (Weizener steg). It's not possible to see no aerial view because of shadow from Swiss side, but I've found the photos of this bridge in internet. Does this bridge exist?
Also I can see mount Staufenberg (600 m) nearby, maybe those trail have so significant elevation up and down so walkin time could be bigger than from Schleitheim to Weizen via Stuehlingen?