ONBEGRENSD – IOSIO All Day takes place at Beachclub Boomerang.
Address: Zwarte Pad 63, 2586 JK Den Haag
General information
Date & time
Sunday, 21 June 2026
- Doors open: 18:00
- Event ends: 00:00
- Last entry: 22:00
- No re-entry: It is not possible to leave the venue and re-enter later.
Minimum age
The minimum age for this event is 18 years. No exceptions.
Always bring a valid ID, as security may check this at the entrance.
Travel
Travel options
There are different ways to travel to ONBEGRENSD. You can find all the options in the travel section.
Tickets
Entrance tickets
Tickets are available in our ticketshop.
Facilities
Food & Drink
Snacks are available during the event. Drinks can be purchased at multiple bars. Payment is made with tokens.
Tokens
Tokens can be purchased at token booths and token machines. Tokens are valid at all bars and food stands.
Toilets
Sufficient toilet facilities are available throughout the venue.
Accessibility
The event is accessible for visitors with disabilities. Adapted facilities are available, and our crew is always ready to assist.
Lost & Found
Lost something? Visit the locker desk on-site for all found items.
3–5 days after the event, remaining items will be listed via iLost.
Health & Safety
First Aid
A professional first aid team is present on-site. If you or someone else needs help, notify our crew immediately.
Medication
If you need to bring medication, ensure you have a valid doctor’s statement. Without official documentation, medication cannot be taken inside. Security may check this at the entrance.
House Rules
House Rules
Check all the house rules of Beachclub Boomerang here.
Press
Press accreditation
Press and media can submit an accreditation request via our contact form. Professional equipment is only permitted with approved press accreditation.