Here you can find answers to frequently asked questions about membership.
Yes, you can. When you register on mijn.opendoek, you will already receive our digital newsletters. If at some point you decide to become a member of the largest theatre community in Flanders and Brussels, you can easily arrange this through your account on mijn.opendoek.
To register on mijn.opendoek, go to https://mijn.opendoek.be/ and click “Not a member yet”. On the page that opens, register as an “Interested person” and fill in the required information.
Becoming an OPENDOEK member is very easy. Go to https://mijn.opendoek.be/ and click “Not a member yet”. On the page that opens, follow the different steps and fill in the required information. In the final step, you pay your membership fee, and once the payment is completed, your OPENDOEK membership is active.
Important: it’s best to use the web browsers Google Chrome or Microsoft Edge. The browsers Safari and Firefox do not open the payment page.
Your membership administrator has probably entered your email address when your membership was created.
Go to https://mijn.opendoek.be/ and click “Forgot your password?”. Enter your email address here. If your email address is already known in our system, you will receive an email within a few minutes to set up a new password.
If you do not receive an email, please contact us by email at info@opendoek.be or by phone at +32 3 222 90 40.
You can easily renew your individual membership online. Go to https://mijn.opendoek.be/ and log in to your account. Click on the tile “My memberships” and then select the tab “New individual membership”. Follow the steps to renew your membership and pay online. Once the payment is completed, your membership is extended for 365 days.
Important: it’s best to use web browsers like Google Chrome or Microsoft Edge. The browsers Safari and Firefox do not open the payment page.
Tip: We have created a step‑by‑step guide and an instruction video to help you through the process. You can find them here.
Have you forgotten your mijn.opendoek password? No worries. Go to https://mijn.opendoek.be/
and click “Forgot your password?”. Enter your email address here. Within a few minutes, you will receive an email allowing you to set up a new password.
If you do not receive an email, please contact us by email at info@opendoek.be or by phone at +32 3 222 90 40.
Not receiving the email to reset your password? No problem. Please contact us by email at info@opendoek.be or by phone at +32 3 222 90 40 and we will help you further.
You can always download your membership card on mijn.opendoek.
Go to https://mijn.opendoek.be/ and click “My memberships”. Then click on the number of your active membership. In the top‑right corner of the page, click “Download membership card” to open your card as a PDF document.
Your membership card shows the start and end date of your membership, as well as your membership number.
Please note: At the moment, your membership card is not included as an attachment in the confirmation email of your membership. We plan to update this in early 2026.
You can find your membership number in the details of your membership and on your membership card.
Go to https://mijn.opendoek.be/
and click “My memberships”. In the overview, you will find your membership number (L‑12345678) in the column “Membership number”.
Please note: If you click your active membership on the overview page, you will also find your membership number on the detail page, as well as on your membership card (which you can download via the “Download membership card” button on that page).
If you are unable to find the details of your membership, please contact us by email at info@opendoek.be or by phone at +32 3 222 90 40.
You can find your membership number in the details of your membership and on your membership card.
and click “My memberships”. In the overview, you will find your membership number (L‑12345678) in the column “Membership number”.
Please note: If you click your active membership on the overview page, you will also find your membership number on the detail page, as well as on your membership card (which you can download using the “Download membership card” button on that page).
If you are unable to find the details of your membership, please contact us by email at info@opendoek.be or by phone at +32 3 222 90 40.
You can easily update your personal details (e.g., your address) via mijn.opendoek.
Go to https://mijn.opendoek.be/ and click “My personal details”. On this page, you will find all the information that you or your membership administrator have provided to OPENDOEK. Click the pencil icon to the right of each field, or use the “Edit” button, to update your information.
If you are unable to find or update the personal details linked to your membership, please contact us by email at info@opendoek.be or by phone at +32 3 222 90 40.
