Deutsch 
English Southern Switzerland
Stage Distance Walking time Total climb Total descent 3.01 Airolo - Osco 17.9km - 1098m 1088m 3.02 Osco - Anzonico 12.4km - 722m 897m 3.03 Anzonico - Biasca 19km - 847m 1544m 3.04 Biasca - Bellinzona 24.8km - 91m 151m 3.05 Bellinzona - Tesserete 23.3km 7h30 1494m 1208m 3.06 Tesserete - Lugano - Morcote 24.8km - 1276m 1524m Climate chart
Meteorological station Lugano, Italy
Altitude: 301m
Monthly means of the daily highs and lows in degrees Celsius
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ∅ Max. 6.1 7.8 11.6 15.1 18.9 22.9 25.8 24.7 21.4 16.5 10.6 7.1 ∅ Min. 0.1 1.3 3.9 7.2 11.0 14.2 16.7 16.0 13.3 9.1 4.4 1.0 Mean total precipitation in mm
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ∅ mm 76.0 71.0 106.0 152.0 194.0 171.0 133.0 166.0 153.0 140.0 120.0 63.0 Source: DWD Climate Data Center - Climatological monthly means covering period 1961-1990 (Monthly Normals) for stations worldwide
Links
schweizmobil.ch - Wanderland Route 2 / Trans Swiss Trail
Information about Wanderland-Route 2 (Trans Swiss Trail)
https://www.schweizmobil.ch/en/hiking-in-switzerland/routes/route-02.html
wandersite.ch - Strada Alta
Extensive information about the Strada Alta (german). Between Airolo and Biasca the E1 follows the "Strada Alta".
stradaalta.ch
Basic stage descriptions of the Strada Alta (german). Between Airolo and Biasca the E1 follows the "Strada Alta".
Literature
Trans Swiss Trail 1: Fernwanderweg Porrentruy - Chiasso
The E1 follows the Trans Swiss Trail from southern end of Urnersee (Lake of Uri) near Flüelen to Morcote (southern end of the E1 in Switzerland)
Language: german
ISBN-13: 978-3859323827