June is peak travel season for Hokkaido. Please book your room early (2 to 3 months before the conference) for best availability.  Staying at hotels near Shin-Sapporo, Sapporo, and Odori stations would convenient for the conference, sightseeing, dining, and shopping. Many hotels allow cancellation (please check the rate) and rates are reasonable if booked early enough.

Shin-Sapporo Station (JR)

Sapporo Station (JR)

Odori Station (Subway)

Japanese Hotel Booking Site in English