The best way to reach Slovenia is to first reach its capital city - Ljubljana. The Ljubljana airport accommodates many international flights. The conference venue is also reachable from neighbouring countries. We suggest to use GoOpti transfer services (https://www.goopti.com/en/) to reach Rogla from nearby airports including Venice, Trieste, Vienna. It is important to have the correct address of the hotel Planja : Rogla 1, 3214 Rogla, Zreče, Slovenija.
When travelling within Europe, we advise you to consider the environment and choose train travel where possible.
From the UK or Germany and neighbouring countries, tickets to Munich can be booked using the "Saver fare finder" at bahn.com. Tickets from Munich and other German and Austrian stations to Ljubljana, Maribor or Celje can be booked via https://tickets.oebb.at/en/ticket. It is also possible to travel from Paris to Venice (tickets at www.thello.com/en/paris-venice/ or https://en.oui.sncf/en/) and then to Ljubljana via Trieste.
Tickets for these routes can alternatively be booked at thetrainline.com.
If you are coming in a group, it might be worth considering renting a car for the group. Car hire companies are located in Ljubljana airport and offer relatively cheap prices that you may check on any price aggregator system (e.g. https://www.rentalcars.com/).