Rail, bus, boat recommendation
Biel/Bienne (Schiff/bateau)–Solothurn (Schiff)
or
Solothurn (Schiff)–Biel/Bienne (Schiff/bateau)

Reason: river Aare excursion.
Cycle transport: cycle transport only possible under certain conditions, reservation recommended tel. 032 329 88 11, special ticket required.