The E1 in the Black Forest follows pre-existing long-distance paths. Initially it follows the Schwarzwald Hochweg Westweg (Westway) from the town of Heidelberg to Schlierbach - Rauenberg - Odenheim - Bretten - Pforzheim - Dobel - Forbach via Kaiser-Wilhelm-Tower (984 m lookout tower) - Lake Mummelsee via Badener Höhe (1001 m) - Hausach - Titisee (Lake Titi) - peak of Feldberg (1487 m) - Schluchsee to Kappel. From there it follows the Freiburg-Lake Constance Black Forest Trail to Boll, Riedöschingen, Engen, Singen, Langenrain and Konstanz.