Up until July 15th	After July 15th
Full Delegates  (IDRIM member) – Regular fees	260	350
Full Delegates (non  IDRIM member) – Regular fees	340	460
Full Delegates (IDRIM member) – Reduced fees	120	160
Full Delegates (non  IDRIM member) –  Reduced fees	200	270
Student Delegates  (IDRIM member) – Regular fees	80	110
Student Delegates  (non-IDRIM member) – Regular fees	120	160
Student Delegates  (IDRIM member) – Reduced fees	50	80
Student Delegates  (non-IDRIM member) – Reduced fees	90	120
Online panelist in Special Sessions (IDRIM member)	5	5
Online panelist in Special Sessions (non-IDRIM member)	35	35
Online panelist in a Special Session (IDRIM member)	5	5
Online panelist in a Special Session (non-IDRIM member)	70	70

• Early bird registration closes on July 15th, 2025.
• Reduced fees apply to participants whose country of affiliation (not residence) is one with a Gross National Income per capita (2023) less than 50.000 PPPs – International dollars according to the World Bank list. To find the list please click here
• Reduced fees apply also to Honorary members of IDRiM Society
• To receive the IDRiM member registration rate, you need to be a member of IDRiM Society at the time of your registration. IDRiM Membership Fees are 10000Yen/year for a regular member, 5000Yen/year for a student. To find out how to become an IDRiM member please click here
• An invitation letter for visa or institutional approval purposes can be provided upon request after registration completion. Find more visa-related info here.

Registration Fees include:

• Conference materials and book of abstracts
• Admission to the scientific sessions and preconference workshops
• Coffee and lunch breaks
• Welcome cocktail and wine-testing
• Conference dinner

Participation to “Exploring Samos Tours” (including lunch) is not covered by the conference registration fee.

Cost of events in the social program

Exploring Samos Tour #1 – Visit to significant archeological sites, and a glimpse of villages and traditions of Samos: Price per person: 50 euros. The tour will take place during conference hours.

Exploring Samos Tour #2 – Easy hiking in the countryside of Samos. Price per person: 50 euros. The tour will take place during conference hours.

Exploring Samos Tour #3 – A journey along the east coast of Samos on a traditional “caique” boat: Price per person: 60 euros. The tour will take place on October 2, 2025, after the conference ends.

Participation of spouses /accompanying persons in a conference dinner: 40 euros per person.

Participation of spouses /accompanying persons in the welcome cocktail and wine testing: Price per person 20 euros.

Online and onsite registration

Online registration

(Credit Card Payments or Bank transfers)

• Click Here to Access Online Registration
• Log in with your primary email address or create an account
• Follow the registration instructions.
• Pre-register for field trips and social events.
• CLICK HERE TO PAY

Onsite registration

For onsite registration, payment must be made using a credit card. Please notice that invoices will not be issued onsite.

Policies & Guidelines

Cancellation Policy

Any requests for registration refunds must be made written and postmarked on before August 27, 2025. No refunds will be made after that date. No refunds are given for no-shows.

Registration Policy

We cannot process any advance registrations without full payment. One must be a Member of IDRiM Society at the time of the registration to receive member rates.

Cancellation policy on the event of a natural disaster or unpredictable activity

The organizers are not responsible for any loss or damage as a result of substitution, alteration, postponement, or cancellation of the conference due to causes beyond their control including without limitation, force majeure, natural disasters, sabotage, accident, trade or industrial disputes, terrorism, or hostilities.

The organizers reserve the right to cancel or postpone the conference in case of any natural disasters, calamities or terrorism activity. In this case, organizer cannot accept refund requests from the conference delegates, speakers or attendees that result from cancelled flights and or natural disasters, calamities, terrorism activity.

The organizer will not accept any liability for personal injuries or for loss or damage to property belonging to the delegates, either during, or as a result of the conference.

Consent to Use Photographic Images

Registration and attendance at, or participation in, IDRiM2025 Conference, including pre-Conference events and other conference activities, constitutes an agreement by the attendee to the use and distribution of their image or voice in photographs, videotapes, electronic reproductions and audiotapes of such events and activities by IDRiM Society, the Municipality of Eastern Samos and the University of the Aegean.