Cosmos Club Hanoi — a futuristic electronic music club at 21 Trang Tien Street, Cua Nam Ward, HanoiCOSMOSCLUBEvery night, a new frequency

Cosmos Club is a futuristic electronic music club at 21 Trang Tien Street, the road that links Hoan Kiem Lake with the Opera House. The logo and Google Maps listing read COSMOS or Cosmos Club, while many regulars simply call it Cosmo Club. Whether you search for cosmos club, cosmos trang tien or cosmo club hanoi, you are looking for the same place.

The club takes its inspiration from space, summed up in the tagline “Frequency of the night”. The logo is an orbit ring of liquid metal pierced diagonally by a slender needle, glinting violet and mint on black. Step inside and you meet that same idea at the scale of an entire room.

The club opens from 9 PM to 4 AM, Tuesday to Sunday, and is closed on Mondays. Those late hours suit anyone who wants to stretch the evening after a walk or dinner in the centre.

The biggest feature is a domed ceiling covered in curved LED screens that wraps around the stage like the cabin of a spaceship, with mirrored panels catching the light. The screens often show the club's orbit symbol; on special nights they display a greeting for that night or a birthday message.

A column of stacked light rings hangs in the middle of the room, surrounded by moving heads that sweep blue and white beams through the haze. The DJ booth stands right in the middle of the floor, its front carrying the illuminated word COSMOS, so guests can gather around it, an arm's length from whoever is playing. At the peaks of a set, CO2 jets fire and confetti bursts across the floor.

Around the edges are sofas set against a sparkling sequin wall, where groups can sit down and still follow the stage. The photo gallery on this site has plenty of real pictures to preview every corner.

The music at Cosmos centres on House, Tech House and EDM. The club's resident DJs set the pace from 9 PM and carry the floor through those styles until 4 AM. On special nights, guest DJs take over the booth in the middle of the floor for their own sets.

Official photos on the fanpage also capture plenty of theme parties: a pyjama night with pillows flying across the floor, and nights dedicated entirely to one style of music. The guest DJ and theme night schedule changes weekly and is posted on the cosmosclub.hn fanpage; if you want to know what is on the night you plan to visit, call the hotline and ask.

Doors open at 9 PM. To get a good table, arrive early or book ahead. The floor is usually liveliest after midnight, especially on Friday and Saturday nights and on guest DJ or theme nights.

Remember that the club is closed on Mondays. If you are in Hanoi at the start of the week, plan for Tuesday onwards so you do not turn up on a closed night.

At 9 PM the resident DJs open with mid-tempo House while the room is still quiet and the lights on the dome shift colour slowly. It is the easiest time to pick a spot, take photos under the dome and get a feel for the space.

As the night goes on, the music moves into Tech House and then EDM, the moving heads sweep harder and people gather around the DJ booth. After midnight comes the busiest stretch: CO2 rises, confetti drops and the LED screens run the night's greeting or wishes for birthday tables. The music keeps going until 4 AM, so there is no need to rush.

Based on real photos, the room has four kinds of table areas; their names and capacities have not been officially published by the club. Standing tables are high tables around the floor, putting you right in the rhythm with a view straight up at the LED dome. DJ booth tables surround the booth in the middle of the floor, the closest spot to the DJ and ideal on guest DJ nights.

Sofas give a group of friends their own seats to rest while still following the stage. Large group sofas are roomier, meant for birthdays, company groups and bigger parties. When booking, just tell the team your headcount and the kind of night you want, and reception will seat you accordingly.

Booking a table at Cosmos Club is free and needs no deposit. Fill in the form on the home page or the booking page, call the hotline or message the same number on Zalo. Once the form arrives, reception will call back to confirm within 15 minutes.

Use the notes field for details such as a birthday, a large group of friends or a wish to sit near the DJ booth. On Friday, Saturday and guest DJ nights it is best to reserve ahead so reception can prepare the area you want.

The club's address is 21 Trang Tien Street, Cua Nam Ward, Hanoi. Before 1 July 2025 the area belonged to Trang Tien Ward, Hoan Kiem District; in the administrative reorganisation the old Trang Tien Ward was split between Hoan Kiem Ward and Cua Nam Ward, with number 21 falling in Cua Nam.

Trang Tien Street runs between Hoan Kiem Lake and the Opera House, so from the Old Quarter or around the lake you can simply walk. The quickest way is to search for “Cosmos Club Hanoi” on Google Maps. The map and contact details are on the contact page of this site.

Cosmos Club serves guests aged 18 and over only and may ask for ID at the door, so bring an ID card or passport. Neat, tidy clothing is all you need.

For birthdays or large groups, give at least a day's notice so the team can prepare a table area for your headcount. If you are coming as a group, meet at the door and go in together so you are shown to the right spot.

Cosmos suits nights when you want electronic music in a visually striking space, late nights out around Hoan Kiem Lake and any occasion worth celebrating. The club takes bookings for birthdays, groups of friends and company groups; for a birthday, the LED screens can run a greeting and a cake can be brought to your table.

Cosmos has not published a public menu on the website because drinks and packages change by night and by table area. Reception will send the latest menu on Zalo, along with package suggestions for the area you choose, from standing tables and DJ booth tables to sofas and large group sofas.

When searching, people usually type cosmos club, cosmos club hanoi, cosmos trang tien or cosmo club. All of them point to the club at 21 Trang Tien.

To be sure, check three signs: the address 21 Trang Tien, the logo of an orbit ring pierced by a needle in violet and mint, and opening days from Tuesday to Sunday.