It looks like the “Outdoor Large Pool” at Reso Naruohama is pre-opening until May 6. That’s during Golden Week. (The facility will be closed on Wednesday, May 1, the day of the Emperor’s accession)
“Outdoor Pool” Pre-Opening!
April 7, 2019 News
Reso Naruohama’s all-weather indoor pool uses water blended with natural hot spring water, making it comfortable to use year-round. On weekends and holidays, the seaside “Jacuzzi Pool” and the “Aozora Slider,” where you slide down using an inner tube, are also open.In addition, from Saturday, April 20 to Monday, May 6, the “Outdoor Large Pool” will open as a Golden Week event. The seaside “Jacuzzi Pool,” the inner-tube “Aozora Slider,” and the “Jungle Slider,” which even small children can enjoy safely, will also be open every day.
The outdoor pool’s grand opening is scheduled for Saturday, June 15.
“Outdoor Pool” Pre-Opening! | Reso Naruohama
Here it is on the map ↓
The address is 3-13 Naruohama, Nishinomiya City, Hyogo Prefecture.
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Weather and Temperature Forecasts to Watch
If you’re going to enjoy an outdoor pool, you’ll want to avoid rain, and more than anything, warmer weather is better.
Let’s compare the weekly weather forecasts for Nishinomiya City announced by Weathernews (W) and the Japan Meteorological Agency (K) as of April 28.
For temperatures, we’ve listed the lowest and highest figures from the two weekly forecasts.
| W | K | Temperature | |
|---|---|---|---|
| 29th (Mon) | Cloudy, then rain (70%) | Cloudy, then rain (80%) | 11-19°C |
| 30th (Tue) | Rain, then cloudy (80%) | Cloudy with occasional rain (80%) | 12-20°C |
| 1st (Wed) | Cloudy, then rain (60%) | Cloudy with brief rain (50%) | 13-23°C |
| 2nd (Thu) | Sunny, then cloudy (20%) | Cloudy with occasional sunshine (30%) | 11-23°C |
| 3rd (Fri) | Sunny, then cloudy (20%) | Sunny with occasional clouds (20%) | 10-23°C |
| 4th (Sat) | Sunny, then cloudy (20%) | Sunny with occasional clouds (20%) | 9-24°C |
| 5th (Sun) | Sunny, then cloudy (20%) | Cloudy with occasional sunshine (30%) | 10-26°C |
| 6th (Mon) | Cloudy, then rain (60%) | – | 13-24°C |
As of now, the 2nd, 3rd, 4th, and 5th are recommended.
The Japan Meteorological Agency forecast includes a reliability rating from A to C, and the 2nd, 3rd, and 4th have an A rating, meaning the forecast is highly likely to be accurate.
This year’s Golden Week seems to have more rainfall than usual. If you go between 12:00 and 15:00, when temperatures tend to rise, it should feel warm enough to get in.

It Looks Like the Golden Week “Duck Bath” Event Is Also Happening
In Closing
We recommended the 2nd, 3rd, 4th, and 5th, but the weather forecast may change, so be sure to check again right before you go.













