Tendon lunch near Dongtan Central Park: cheese menchi katsu don, Onsen

In short

Onsen Dongtan is a tendon (tempura rice bowl) restaurant on Dongtangongwon-ro 2-gil near Dongtan Central Park in Hwaseong, Gyeonggi. The writer ordered ika tendon (15,900 won), menchi katsu don (14,900 won) and onsen soba (8,900 won); Onsen Dongtan fries everything to order, so food takes about 20 minutes, but the freshly fried, crisp tempura with a soft onsen egg paid off, and the dining room was clean with no greasy smell. Onsen Dongtan is an easy tendon pick for lunch after a walk in Dongtan Central Park, a solo meal or a casual date.

Main photo from the visit to Onsen Dongtan

Good to know

Address
1F, 33-14 Dongtangongwon-ro 2-gil, Dongtan-gu, Hwaseong-si, Gyeonggi-do
Opening hours
11:30 – 21:00
Break time
14:40 – 17:00
Ika tendon
15,900 won
Menchi katsu don
14,900 won
Onsen soba
8,900 won
Cooking time
Cooked after you order; at least about 20 minutes
Price reference
₩15,900 ≈ $12 · ₩14,900 ≈ $11 · ₩8,900 ≈ $6.7 (2026-10-26)

as written by the visitor on Jun 3, 2026

Main photo from the visit to Onsen Dongtan

What is Onsen Dongtan like?

Onsen Dongtan (온센 동탄점) is a tendon (tempura rice bowl) specialist near Dongtan Central Park, and I'd happily recommend it for lunch. I already like tendon, so I went in with high hopes, and the crunchy tempura and generous portions left me really satisfied. This visit used a Supermembers discount, and part of the meal was paid out of my own pocket.

Onsen Dongtan, a tendon restaurant near Dongtan Central Park

I think this will also help anyone in Dongtan looking for a tidy Japanese rice bowl place, or a spot in Bansong-dong where eating alone is easy.

  • 📍 Onsen Dongtan: 33-14 Dongtangongwon-ro 2-gil, Dongtan-gu, Hwaseong-si, Gyeonggi-do, South Korea (1st floor)
  • ⏰ Hours 11:30 – 21:00
  • ⏰ Break time 14:40 – 17:00

Onsen Dongtan menu and prices

This time I ordered ika tendon for ₩15,900, menchi katsu don for ₩14,900 and onsen soba for ₩8,900.

Menu board at Onsen Dongtan
Menu information at Onsen Dongtan
  • ✔️ Ika tendon ₩15,900
  • ✔️ Menchi katsu don ₩14,900
  • ✔️ Onsen soba ₩8,900
Tendon dishes ordered at Onsen Dongtan
Table spread of the dishes ordered at Onsen Dongtan

Why does tendon at Onsen take time?

Onsen starts frying as soon as your order goes in, so expect at least 20 minutes. The upside is that you get tempura straight out of the fryer.

They reportedly use a frying oil blended from soybean and corn oil developed specifically for frying, and replace it with fresh oil every day. Maybe that's why the tempura looked clean in color and felt less greasy afterward.

Freshly fried tempura on tendon at Onsen Dongtan

Atmosphere at Onsen Dongtan: is it okay to eat alone?

The inside was kept clean, and the ventilation was good, so there was hardly any of that typical fried-food smell. Plenty of people were dining alone, so it felt relaxed for anyone in Bansong-dong looking for a solo meal.

Interior of Onsen Dongtan
Table and place setting at Onsen Dongtan
Ika tendon set at Onsen Dongtan
Onsen ika tendon topped with squid tempura

Ika tendon: squid, cuttlefish and shrimp seafood tendon

First up is one of Onsen's signature dishes, the ika tendon (₩15,900). It's piled high with squid, cuttlefish, shrimp, an onsen egg (soft-cooked egg), seaweed tempura, kabocha squash tempura and shishito pepper tempura.

It looked really generous, and the big squid tempura caught my eye first. One bite and it was crisp outside and moist inside.

Cross-section of squid tempura in Onsen ika tendon

The squid had that lovely chewiness, and the cuttlefish got nuttier the more I chewed. The shrimp tempura was packed with plump shrimp meat too, so I was happy.

Best of all, break the onsen egg and mix it into the rice, and the rich yolk takes the tendon up another level. Sweet-savory sauce plus a soft-set egg is just such a good combination.

Ika tendon with an onsen egg
Menchi katsu don at Onsen Dongtan

Menchi katsu don: a hearty bowl with stretchy cheese

Next is the menchi katsu don (₩14,900), topped with cheese menchi katsu (breaded minced-meat cutlet), shishito pepper tempura, seaweed tempura and an onsen egg.

When I cut the menchi katsu in half, the cheese stretched out, and it passed the looks test right away. It was crisp outside and filled with a juicy meat patty inside.

Cheese menchi katsu cut in half
Cross-section of the cheese menchi katsu in the menchi katsu don

With the rich cheese flavor on top, meat lovers will be very happy with this one. Personally, if the ika tendon shows off the charm of seafood, the menchi katsu don felt much more like a hearty, filling meal.

Tendon and soba spread at Onsen Dongtan
Onsen soba at Onsen Dongtan
Onsen soba ordered with the tendon
Onsen soba noodles and broth
A bite of soba at Onsen Dongtan

Onsen soba: cold noodles to cleanse the palate between tempura

The onsen soba (₩8,900) I ordered alongside was good too. When you're eating fried food you need a palate cleanser halfway through, and the cold soba did exactly that.

Clean broth and chewy noodles made it a great pairing with the tendon. The richness of the tempura and the coolness of the soba go well together, so everything tasted even better.

Eating tendon and soba at Onsen Dongtan
Lunch spread at Onsen Dongtan

Is Onsen Dongtan worth it for lunch near Dongtan Central Park?

Onsen Dongtan is close to Dongtan Central Park, so it's great for a meal after a walk, and the mood is casual enough for eating alone or a date. With the Supermembers discount this time, the meal felt even more worthwhile.

If you're looking for lunch near Dongtan Central Park, a place to eat solo in Bansong-dong, or a proper Japanese restaurant in Dongtan, I recommend Onsen Dongtan :)

Onsen Dongtan near Dongtan Central Park

Where it is

Onsen Dongtan온센 동탄점

33-14 Dongtangongwon-ro 2-gil, Dongtan-gu, Hwaseong-si, Gyeonggi-do, South Korea경기도 화성시 동탄구 동탄공원로2길 33-14 1층

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