Update on Mars Island 2020

Due to the unprecedented COVID-19 pandemic and government issued restrictions, Mars Island 2020 will be postponed to the summer of 2021.

All tickets purchased for Mars Island 2020 will be transferred to Mars Island 2021.

Every ticket holder will be contacted by email in the coming weeks with more specific information.

Adventurer West Camp

Three-night, all-inclusive festival including two full-length concerts by Thirty Seconds To Mars as well as community and wellness focused activities. Stay in air-conditioned forest lodges in the West Camp that accommodate four (4) Adventurer package holders and have shared en suite bathroom and shower facilities.



Enjoy all that Mars island has to offer with the Adventurer package set in the forest lodges. With the Adriatic Sea on your doorstep, the forest lodge is nestled amongst the island’s pinecone trees. Each Adventurer lodge accommodates four (4) package holders in two bedrooms with the option to stay in the South or West Camps.

*Please note the West Camp is located closer to the kitchen, pool and pavilion areas on the island. 


  • Shared occupancy with three (3) assigned roommates (option to fill out roommate request form and we will accommodate as best to our ability)
  • Accommodation divided (not enclosed) into two sections
  • Option to purchase accommodation in South or West Camp 
  • Air-conditioning
  • Shared en-suite bathroom facilities with shower
  • Linens and towels
  • Plugs and USB ports
  • Mini Fridge
  • Private terrace with deck chairs

Ticket Included

  • 3 nights
  • Meals, snacks, and non-alcoholic beverages 
  • Two full-length intimate concerts by Thirty Seconds To Mars
  • Ferry transportation to and from Sibenik to Mars Island
  • Opening ceremony with the band
  • Photo with the band
  • Q&A with Jared Leto 
  • Drum Circle with Shannon Leto 
  • Island activities including: yoga, meditation, water sports, film screenings, workshops and more to be announced (*subject to change)

Please note that all activities with the band are subject to programming and timing changes. We will continue to communicate with you to relay any and all changes to scheduling

Need to Know

Please note, each package includes room & board and reserves one (1) bed in your chosen shared accommodation for the duration of the event. Rooms are 100% non-smoking. Passport or National EU ID is required at check-in. Check-in & check-out times are subject to change with the optional purchase of early check-in. Mars Island is a festival with a community and communal spirit. Accommodations are shared and allocated to guest preferences to the best of our abilities. Please be aware that accommodations may be allocated with guests that you do not know before arrival. Please also be aware that this is luxury camping and the facilities are high quality but are built to enhance your experience of nature. This is the spirit of the Mars family and we can’t wait to share it with all of you.

Adventures In Wonderland accepts payments according to two schedules:

  1. Payment in full up front.
  2. Payments over time on Adventures In Wonderland’s automatic payment plan.

Please review the Mars Island Terms & Conditions and Payment Plan Terms for more information.

Roommate Requests

Roommates will be randomly assigned unless otherwise requested. To choose your roommate, email your request to roommates@adventuresinwonderland.com with your name/ticket number and the name/ticket number(s) of your desired roommate(s). If the ticket number(s) is not included, your request will not be considered. Please coordinate with your group and designate a group liaison to send ONE email with the necessary information. We will do our best to accommodate your request, but we cannot make any guarantees. If you are purchasing multiple tickets within one order, we will assume that these ticket holders are to room together unless otherwise requested.