See all properties

Hotel On Plonge Junior

4.0 star property

Choose dates to view prices

Photo gallery for Hotel On Plonge Junior

Bar (on property)
Double Room, Balcony, Lakeside | Minibar, in-room safe, soundproofing, iron/ironing board
Sauna
Breakfast, lunch and dinner served
Gym

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Breakfast included
  • Free WiFi
  • Restaurant
  • Air conditioning
  • Gym
  • Bar

Explore the area

View in a map
Bulevardul Mamaia 337A, Zona Debarcader Neptun Mamaia, Constanta, 900001
  • Place, Mamaia Aqua Magic
    ‪2 min walk‬
  • Place, Mamaia Cable Car
    ‪2 min walk‬
  • Place, Mamaia Beach
    ‪5 min drive‬
  • Airport, Constanta (CND-Mihail Kogalniceanu)
    ‪26 min drive‬

Room options

View all photos for Twin Room, 2 Twin Beds, Balcony, Lakeside

Minibar, in-room safe, soundproofing, iron/ironing board

Twin Room, 2 Twin Beds, Balcony, Lakeside

  • Sleeps 2
  • Free WiFi

View all photos for Economy Double Room, Balcony

Economy Double Room, Balcony | Minibar, in-room safe, soundproofing, iron/ironing board

Economy Double Room, Balcony

  • City view
  • 215 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed
  • Free WiFi

View all photos for Double Room, Balcony, Lakeside

Double Room, Balcony, Lakeside | Minibar, in-room safe, soundproofing, iron/ironing board

Double Room, Balcony, Lakeside

10.0 out of 10
Exceptional
(5 reviews)
  • Lake view
  • 269 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed
  • Free WiFi

View all photos for Twin Room, 2 Twin Beds, Balcony, Lakeside

Twin Room, 2 Twin Beds, Balcony, Lakeside | Minibar, in-room safe, soundproofing, iron/ironing board

Twin Room, 2 Twin Beds, Balcony, Lakeside

9.6 out of 10
Exceptional
(5 reviews)
  • Lake view
  • 269 sq ft
  • 1 bedroom
  • Sleeps 2
  • 2 Twin Beds
  • Free WiFi

View all photos for Economy Double Room

Economy Double Room | Minibar, in-room safe, soundproofing, iron/ironing board

Economy Double Room

  • City view
  • 215 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed
  • Free WiFi

View all photos for Economy Double Room, Balcony

Minibar, in-room safe, soundproofing, iron/ironing board

Economy Double Room, Balcony

  • Sleeps 2
  • Free WiFi

View all photos for Economy Double Room

Minibar, in-room safe, soundproofing, iron/ironing board

Economy Double Room

  • Sleeps 2
  • Free WiFi

About the neighborhood

Constanta

Hotel On Plonge Junior places you next to Lake Siutghiol and Mamaia Cable Car. This 4-star hotel has 45 guestrooms and offers conveniences like free breakfast, free in-room WiFi, and a gym.

What's nearby

  • Mamaia Aqua Magic - 2 min walk - 0.1 miles
  • Mamaia Cable Car - 2 min walk - 0.1 miles
  • Luna Park - 5 min walk - 0.3 miles
  • Mamaia Promenade - 14 min walk - 0.8 miles
  • Mamaia Beach - 5 min drive - 1.2 miles

Getting around

  • Constanta Station - 14 min drive
  • Constanta (CND-Mihail Kogalniceanu) - 26 min drive

Restaurants

  • ‪On Plonge Jr. - ‬1 min walk
  • ‪Don Corleone - ‬11 min walk
  • ‪Hotel Oxford - ‬11 min walk
  • ‪Dafin - ‬6 min walk
  • ‪Restaurant Sofra - ‬11 min walk

About this property

Hotel On Plonge Junior

Guests staying at Hotel On Plonge Junior enjoy a gym, a sauna, and free WiFi in public areas. The 24-hour front desk has staff standing by to help with securing valuables and luggage storage. Additional amenities include a terrace and laundry facilities.
Flat-screen TVs come with cable channels, and guests can stay connected with free WiFi. Bathrooms offer hair dryers, free toiletries, bathrobes, and slippers. Other standard amenities include minibars, safes, and phones.
Recreational amenities at the hotel include a sauna and a fitness center.

Similar properties

Aerial view
Iaki Hotel
Constanta
  • Pool
  • Spa
  • Free WiFi
  • Restaurant
9.0 out of 10, Wonderful, 112 reviews
$109 nightly
The price is $122
Jun 18 - Jun 19
Total with taxes and fees
Iaki Hotel

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Food and drink

  • Free buffet breakfast available daily 7:30 AM to 10:30 AM
  • A bar/lounge
  • A restaurant

Things to do

  • Gym
  • Sauna

Family friendly

  • Laundry facilities
  • Soundproofed rooms

Conveniences

  • 24-hour front desk
  • Laundry facilities
  • Luggage storage
  • Safe at front desk

Guest services

  • Housekeeping (daily)

Outdoors

  • Terrace

Accessibility

  • Elevator

More

  • Designated smoking areas

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Bathrobes
  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shower
  • Slippers
  • Towels provided

Entertainment

  • Flat-screen TV with cable channels

Food and drink

  • Limited room service
  • Minibar

More

  • Air conditioning (climate-controlled)
  • Heating
  • Iron/ironing board on request
  • Phone
  • Safe
  • Soundproofed rooms

Policies

Check-in

Check-in time starts at 3:30 PM
Minimum check-in age: 18

Check-out

Check-out before 12:30 PM

Special check-in instructions

Front desk staff will greet guests on arrival at the property
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

  • This property doesn't allow pets

Children and extra beds

  • One child 6 years old or younger stays free when using existing bedding

Property payment types

Important information

You need to know

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; cash is not accepted
Safety features at this property include a first aid kit
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
  • Check-in: 3:30 PM
  • Check-out: 12:30 PM
  • Minimum check-in age: 18
The front desk is open 24 hours a day.

We should mention

Details about charges, deposits, or other important information:

  • This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
  • This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children. If you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A cash deposit, credit card, or debit card for incidental charges, as well as a government-issued photo ID, may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • This property accepts credit cards. Cash is not accepted. 
  • Onsite safety features include a first aid kit.

Additional information about polices, regulations, and more:

  • No rollaway or extra beds are available.

Property is also known as

Hotel Plonge Jr. Constanta
Hotel Plonge Jr.
Plonge Jr. Constanta
Plonge Jr.
Hotel On Plonge Jr.
Hotel On Plonge Junior Hotel
Hotel On Plonge Junior Constanta
Hotel On Plonge Junior Hotel Constanta

Frequently asked questions

What's there to do within easy reach of Hotel On Plonge Junior?

This hotel is located in Constanta, just steps from Lake Siutghiol and Mamaia Cable Car, and within a short walk of Mamaia Aqua Magic. You'll also find Mamaia Beach and Constanta Beach within a short drive.

How much does it cost to stay at Hotel On Plonge Junior?

As of Jun 13, 2026, prices found for a 1-night stay for 2 adults at Hotel On Plonge Junior on Jun 17, 2026 start from $104, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Will I be able to park at Hotel On Plonge Junior?

No, this hotel doesn't offer parking.

Does Hotel On Plonge Junior have a casino?

No, Hotel On Plonge Junior doesn't have a casino.

Is there an indoor pool at Hotel On Plonge Junior?

No, there is no indoor pool at this hotel.

Is Hotel On Plonge Junior a good place to stay for couples?

Couples will appreciate amenities at this hotel, including a minibar and bathrobes in each guestroom, and some feature lake view.

Are there hot tubs at Hotel On Plonge Junior?

No, but guests can enjoy a sauna at this hotel.

Does Hotel On Plonge Junior have a restaurant with a breakfast menu?

Yes, Hotel On Plonge Junior serves free buffet breakfast each morning from its restaurant.

Does Hotel On Plonge Junior allow pets to stay free of charge?

No, pets aren't allowed at Hotel On Plonge Junior.

Are there connecting rooms at Hotel On Plonge Junior?

No, there aren't connecting guestrooms at this hotel.

Where is the closest airport to Hotel On Plonge Junior?

The closest major airport to Hotel On Plonge Junior is Constanta (CND-Mihail Kogalniceanu), which is 13.8 mi away (26 minutes by car).

Can I book a room with a balcony at Hotel On Plonge Junior?

Yes, some guestrooms at this hotel offer a balcony where guests can enjoy lake and city views.

Hotel On Plonge Junior Reviews

Reviews

9.2

Wonderful

Rating 10 - Excellent. 52 out of 73 reviews
Rating 8 - Good. 14 out of 73 reviews
Rating 6 - Okay. 4 out of 73 reviews
Rating 4 - Poor. 1 out of 73 reviews
Rating 2 - Terrible. 2 out of 73 reviews

9.6/10

Cleanliness

9.2/10

Staff & service

9.2/10

Amenities

9.4/10

Property conditions & facilities

Reviews

Verified

10/10 Excellent

Milena

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great hotel!
Stayed 1 night in Jul 2025
Verified

10/10 Excellent

Daniela

Liked: Cleanliness, staff & service, property conditions & facilities
Great room with an outstanding view. Staff was friendly and the food was excellent.
Stayed 7 nights in Oct 2025
Verified

10/10 Excellent

Volodymyr

Liked: Cleanliness, amenities, property conditions & facilities
All was in order
Stayed 2 nights in Jan 2026
Verified

10/10 Excellent

Alessandro

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Amazing hotel in Mamaia
Stayed 2 nights in Apr 2023
Verified

10/10 Excellent

Kim Mary

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Wonderful location and lovely staff. Beautiful views over the lake. Good breakfast. Only thing was we experienced spiders, but bug spray took care of that. Nice and quick walk to the beach.
Stayed 9 nights in Jul 2025
Verified

10/10 Excellent

Sara

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful hotel. As a woman traveling solo, I enjoyed how safe and clean it was. The staff were very nice, delicious breakfast was included, parking was easy and free, and the lake side view was my favorite part.
Stayed 1 night in Jul 2024
Verified

10/10 Excellent

John

Liked: Cleanliness, staff & service, property conditions & facilities
Overall excellent dining. The front desk staff and dining room wait staff were both outstanding (friendly and knowledgeable)
Stayed 9 nights in Jun 2023
Verified

10/10 Excellent

Dorian

Liked: Cleanliness, staff & service, property conditions & facilities
Very nice place. The balcony view is peaceful.
Stayed 1 night in Mar 2023
Verified

10/10 Excellent

Merieni

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent customer service and good options
Stayed 3 nights in Feb 2024
Verified

8/10 Good

Kenneth

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The On Plonge Jr is a different location from the On Plonge. Jr is farther away from the old part of town and the casino, but the Jr is on the Ma Mamaia beach area and has beautiful views of the Lake. We took Uber to the old town, inexpensive. Lovely breakfast on the side of the lake, restful and peaceful, ducks and birdwatching.
Stayed 2 nights in Aug 2025
Verified

8/10 Good

Cristina

Liked: Cleanliness, property conditions & facilities, room comfort

I recommend!

The hotel is very good, one of the receptionist looks at you like you've entered in her house without permission.
Stayed 4 nights in Nov 2024
Verified

10/10 Excellent

HECTOR

Liked: Cleanliness, property conditions & facilities
Yes
Stayed 1 night in Nov 2025
Verified

10/10 Excellent

Paula

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Wonderful
Stayed 1 night in Aug 2024
Verified

10/10 Excellent

Merieni

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location however WiFi was really slow
Stayed 2 nights in Dec 2023
Verified

10/10 Excellent

Necat Necmi

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Perfect.

Perfect view. Perfect restaurant. Not perfect but very good breakfast.
Stayed 2 nights in Mar 2024
Verified

10/10 Excellent

Merieni

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent
Stayed 2 nights in Dec 2023
Verified

8/10 Good

Vladyslav

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
A hotel with its own style, friendly and professional staff. I had a good time. I advise my friends to repeat this wonderful experience
Stayed 7 nights in Oct 2022
Verified

10/10 Excellent

Necat Necmi

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Very good hotel

Hotel conditions are very good, I can just say there is no even 1 bottle of free water in the room.
Stayed 1 night in May 2024
Verified

10/10 Excellent

Van

Liked: Cleanliness, staff & service, property conditions & facilities
Nice
Stayed 2 nights in Aug 2024
Verified

8/10 Good

Ioannis

Liked: Staff & service, property conditions & facilities, room comfort
Comfortable room and clean. Breakfast Good but services from stuffs it was poor . Maybe they don't have experience but the hotel is 4 stars. The decoration in Restaurant is tragic with table cloth difference from first decoration.
Stayed 1 night in Mar 2024
Verified

8/10 Good

Kehmes

Liked: Cleanliness, property conditions & facilities, room comfort

Decent hotel but meet more attention to guest.

Good hotel. Nice lake view rooms on the back side. Front side faces the street which can be of concern do to road noise. There is a gym upstairs that is for members, not hotel guest. Gym members sometimes take up the parking. Also there were two days without hot water.
Stayed 5 nights in May 2023
Verified

10/10 Excellent

Paula

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The rooms are spacious, impeccably clean, and designed with modern aesthetics that offer a cozy yet elegant atmosphere. Waking up to the stunning views of the lake each morning feels like a dream. The quiet surroundings ensure that your stay is as restful as it is rejuvenating. Families will find the hotel to be a paradise of convenience and enjoyment. The on-site facilities are thoughtfully tailored to cater to both adults and children, with something for everyone to enjoy. The playgrounds and dedicated family areas allow the little ones to have fun in a safe environment, while parents can unwind and soak in the beautiful scenery. We had an outstanding stay with stunning lakeside views, tranquil atmosphere, excellent dining, and family-friendly facilities. Convenient base to explore Mamaia's and Constanta’s attractions. What truly sets Hotel On Plonge Junior apart is the evident pride every staff member takes in their work. The team's kindness, efficiency, and professionalism created an atmosphere of genuine care that made our stay not just comfortable, but truly exceptional. Thank you to everyone at Hotel On Plonge Junior for making our visit so memorable.
Stayed 3 nights in Aug 2024
Verified

10/10 Excellent

mustafa cagri

Liked: Cleanliness, staff & service, amenities
Temiz bir otel manzarası mükemmel kahvaltısı gayet yeterli tekrar tercih ederim
Stayed 5 nights in Feb 2026
Verified

10/10 Excellent

Ole

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Venlig indchekning, med alle nyttige informationer, generelt god service hele vejen rundt, fantastisk morgenbord
Stayed 3 nights in Sep 2025
Verified

10/10 Excellent

Betina

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Dejligt hotel

Rigtig lækkert hotel. Udefra ser det ikke ud af meget ved ankomst, men kommer man indenfor så er sagen straks en anden. Venligt hotel, hyggeligt indrettet, lækker terrasse med udsigt over vandet hvor svaner og ænder svømmer rundt, rengøring er der intet at klage over, lækker morgenmad samt aftensmad der kan købes for rimelige priser og er lavet fra bunden, kort sagt, vi havde nogle dejlige dage der og kommer gerne igen
Stayed 2 nights in Aug 2025

Hotels

Flights

Cars

Packages