Hotel O Helvetia Near Plaza Millenium Formerly Sunny Inn

Located in Medan, Hotel O Helvetia Near Plaza Millenium Formerly Sunny Inn is connected to a shopping center, within a 10-minute drive of Plaza Medan Fair and DeliPark Mall Medan. This hotel is 4.3 mi (6.8 km) from Rahmat International Wildlife Museum & Gallery and 4.5 mi (7.2 km) from Murni Teguh Memorial Hospital.

Make yourself at home in one of the 20 air-conditioned rooms featuring flat-screen televisions. Complimentary wireless internet access keeps you connected, and cable programming is available for your entertainment. Bathrooms with bathtubs or showers are provided. Conveniences include phones, as well as desks and complimentary bottled water.

Make use of convenient amenities, which include complimentary wireless internet access and a fireplace in the lobby.

Grab a bite from the grocery/convenience store, or stay in and take advantage of the hotel's 24-hour room service.

Featured amenities include a 24-hour front desk, multilingual staff, and luggage storage. Free self parking is available onsite.

Hotel O Helvetia Near Plaza Millenium Formerly Sunny Inn is in Medan, and its property type is Hotel. It is one of 452 stays in Medan that can be booked on Ondastay (English property list of Thursday, October 1, 2026). 315 of them have the property type Hotel. 2 other stays in Medan are within 1 km of it in a straight line.

• The property takes payment on site in Indonesian Rupiah (IDR).
• The seller is ONDA Inc., and the payment is processed by Toss Payments.
• The total (taxes and service fees included), fees paid on site, who sells the stay and the cancellation terms are set out in the Terms of service.

• Fireplace in lobby
• Television in common areas
• Multilingual staff
• 24-hour front desk
• Designated smoking areas
• Grocery/convenience store
• Free WiFi
• Free self parking
• Luggage storage
• Secured parking
• Upper floors accessible by stairs only

Check-in

2:30 PM – midnightMinimum check-in age 18

• Extra-person charges may apply and vary depending on property policy
• Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
• Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
• This property accepts credit cards, debit cards, and cash
• Cashless transactions are available
• Safety features at this property include a fire extinguisher, a smoke detector, and a first aid kit

This property doesn't offer after-hours check-in. Front desk staff will greet guests on arrival at the property. Information provided by the property may be translated using automated translation tools.

Check-out

12:00 PM

Know before you go

• Couples wishing to share a room must provide proof of marriage.
• One child 6 years old or younger stays free when occupying the parent or guardian's room, using existing bedding.
• No pets and no service animals are allowed at this property.
• Cashless payment methods are available for all transactions.

Accepted at the property

Mastercard · Visa · Cash · Debit cards

Languages spoken

English · Indonesian

Pets

Pets not allowed · Service animals not allowed