Participant Contact Information

Registration Information - All Prices in US Dollars

1. Select your Registration Option.

2. Under Payment Options, select:  

          1. Full Payment  OR   2. Deposit Payment.

If you select Deposit Payment your remaining balance will be processed with your credit card on file on the date indicated on your Confirmation Letter.

If the registration type you would like is not available, please contact us directly for assistance at

  • Private Room

  • Up to three people of the same gender per room. 
    Friends and couples may room together upon request.
    It is our policy not to put a 3rd person in a room with couples.


It is a prerequisite for this trip that you are comfortable climbing grades 5.9-5.10. 

If you are currently under the care of a health professional, please discuss your attendance with your doctor. It is important to be in a stable period of mental and physical well-being and have adequate self-regulatory and self-care resources to attend an international retreat.   

If upon reflection on the points above you would like to speak with a True Nature representative or the leader, please contact us directly.

Travel Information

This retreat has NOT YET been officially confirmed. Please wait to purchase your airfare until we send you the ‘Book your Tickets’ letter. We ask that you provide your travel details no later than 5 weeks before your retreat.

If you need assistance finding a ferry, please contact our center in Greece or check their "How to Come" webpage for information.

You may come back later to complete this section of your registration record once your retreat has been confirmed.

Arrival Ferry or Flight Information

Departure Ferry or Flight Information

True Nature Highly Recommends Travel Insurance to Protect Your Trip

We strongly recommend that all participants purchase travel insurance.   

After you register, you will receive a confirmation letter with a link to purchase travel insurance and protect yourself from losses due to unforeseen circumstances. 

Terms & Conditions

Please review our Terms and Conditions. You are required to sign and check the box below to signify that you agree with the Terms and Conditions before your registration can be submitted.  

If you would like to download a copy of the Terms and Conditions for your records, click here


Billing Information

  • Visa
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  • American Express
  • Discover
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