Currently (30th June 2018) it seems the Stay Okay youth hostel in Soest has still not put the rooms online for 2019. But the youth hostel has  only 9 2 person bedrooms so check from time to time as the youth hostel
But if does rooms are fully booked you can also get an hotel!

For people coming from Germany you can grab the ICE Amsterdam-Frankfurt and change trains at Utrecht Central station. If you then travel to train station Soest Zuid (about 30 minutes) you need to walk 700 meters to the Youth Hostel.

If you are coming with the IC train Amsterdam-Berlin you change trains at Amersfoort to get to Soet Zuid.
The ICE Amsterdam-Frankfurt and Amsterdam-Berlin run every 2 hours.

The local train service to and from Soest Zuid train station runs every 30 minutes every day until about midnight.

From the Dutch main airport Schiphol there is direct intercity train service to Amersfoort Central station every half an hour.

If you do not want to stay in the Youth Hostel, but prefer an hotel.  You have two options near by:

Fletcher Hotel Soest

Hilton Hotel Soestduinen

We do realize that when you come by train the above two hotels are pretty difficult to reach by foot or public transport. In this its easier to travel by train from Soest Zuid to Baarn which is about 10 minutes, 500 meters from the train station of Baarn is Hotel Promenade. Since the website is in Dutch, here is the contact information of the hotel:

Amalialaan 1
3743 KE Baarn
+31-(0)35 541 29 13
This email address is being protected from spambots. You need JavaScript enabled to view it.

Both days lunch is included and later this year we will provide information how to book dinner via the website of the Stay Okay for Saturday evening. On Saturday one of the event rooms will be open until about midnight and you can also drink something in the bar of the youth hoste,