About Us

Main Organizers

Mariane Barrier

… is the “Mar” of Mareti. She is the main organizer of all Mareti trips. She has been ESN Tallinn president and board member, and is now alumni of ESN Tallinn. She is happy to give international students a chance to visit these amazing destinations to Lapland, St. Petersburg and Estonia in the best possible way. Working countless hours on the best possible result, you can be sure that she takes care of you since your first registration for the trip until you arrive back from the trip. She even bakes chocolate muffins for St. Petersburg trips early morning and has ordered neck pillows to make the long bus ride more comfortable for Lapland trips.

Etienne Barrier

… is the “eti” of Mareti. He is a former Erasmus student who has lived in Estonia since 2009. Together with Mariane, he organizes Mareti trips. He is one of the dedicated group leaders and takes good care of the website and sharing information about the trips. Etienne has been an ESN Tallinn member for many years and is an alumni since Spring 2018. He graduated from IT Colllege in June 2018 and is working at Industry62.

Etienne & Mariane

Group Leaders

Made Katsevic

… has been an active member and board member in ESN Tallinn. She studied clothes design in the University of Applied Sciences in Tallinn and started her career in this field. She loves to join our trips as a group leader to show our students something they have never seen before. For example hold a hand when crossing the arctic circle or taking a canal cruise on Neva river. She is an Instagram poster for Mareti and replies our travellers’ emails.

Kristina Haeng

… is from Russia, Ufa – city which no one knows. She studied languages all her life and is currently the branding manager of ESN Tallinn, which she found with the help of a friend. She likes oil painting and nail art. As a branding manager – she cares about visual side, so she usually takes her camera to trips to catch some nice shots.

Liina Reimann

… studied Food Technology and Development in Tallinn University of Technology. She discovered ESN Tallinn by being invited to a meeting by a friend. Later she joined the board and eventually became the president of ESN Tallinn, before becoming the president of ESN Estonia in 2017 (and still ongoing). She enjoys travelling, writing short stories and singing.

Previous Group Leaders

Aliis Pikk

… has a stong ESN Tallinn background as a board member and active member as well. She studies in Tallinn University and likes to take challenges with our groups to take them to Lapland and St. Petersburg. Aliis has strong skills in winning snow battles and also discovering shortcuts in St. Petersburg endless streets to see the open bridges on the river at night. She is also good at photography and video.

Kairit Vill

… has been an active member and a board member of ESN Tallinn for several years. She graduated midwifery studies in Tallinn Health Care College and is working in a hospital. She enjoys spending time with international students and this is one of many good reasons why she has been out trips group leader for many years already.
With Kairit you will discover some secret restaurants in St.Petersburg and how to have the longest sledge ride!

Keiu Michalski

…has been an active member of ESN Tallinn for several years. Back in the days, she loved managing various events ESN offered. Has done her own Erasmus year in Belgium, Gent. She studied occupational therapy in Tallinn Health Care College and is now taking care of patients in the biggest hospital of Estonia. As a true animal lover, she is helping you to get connected with huskies and reindeers.


In case you have any questions or something is unclear and you did not find it from this website, please write us an email and we are happy to reply.

Marmot OÜ
Registration number: 12162222
Address: Madala 30, 10315 Tallinn, Estonia

“Mareti” is a registered trade mark of Marmot OÜ.
Contact: info@mareti.ee