Why is the water golden?

Kinsen water contains high levels of iron and salt. When the iron oxidises in air it turns the water amber-gold.

Is there much to do beyond bathing?

The compact street of shotengai shops, several excellent sake stores, and the narrow lane network make a 2-3 hour walk very pleasant.

What is the entry fee to the public baths?

Kinsen public bath (Kinnoyu) and the ginsen bath (Ginnoyu) each charge around ¥700-900 for day bathing. Private baths for 45-minute solo sessions are available at some ryokan for around ¥2,000-3,000.

What food is Arima known for?

Tansan senbei (crisp crackers using carbonated mineral water), Arima bamboo craft, and gold-coloured Arima sake (kinsen sake) using the iron-rich spring water - all made uniquely from the local mineral source.

Is Arima Onsen accessible without a car?

Yes - direct bus from Kobe Sannomiya (approximately 30 minutes). Also by subway to Tanigami and then Kobe Dentetsu railway (total about 45 minutes). Easy day trip from Osaka or Kyoto.

Your JP Adventureあなたの旅のプランナー

Plan my trip

有馬温泉

Arima Onsen

Hyogo · kansai

Best forGardenParkMuseumAnimeExperience

Japan's oldest hot spring - two distinct waters (golden salt and silver carbon dioxide) in a mountain village above Kobe.

Who Arima Onsen is for

Onsen devotees, history enthusiasts, and Kobe day-trippers.

About Arima Onsen

Arima is cited as Japan's oldest onsen, mentioned in the Nihon Shoki chronicle of 720 AD. It has two completely different water types: kinsen (golden salt water) and ginsen (clear silver carbon dioxide water).

Getting around Arima Onsen

The Kobe Electric Railway (Arima Line) is the main transit artery connecting Arima Onsen to central Kobe, with trains typically running every 10 - 15 minutes throughout the day and usually until around midnight. Most visitors use IC cards like ICOCA or Suica, which can be topped up at convenience stores and railway stations; single fares run around ¥240 - ¥380 depending on your starting point. Walking is ideal for exploring the compact hot spring village itself - the main bath houses, shops, and restaurants cluster within a 10-minute stroll of Arima Station. Rental bicycles are available near the station for those wanting to venture into the surrounding mountain trails and quieter neighborhoods. Taxis are occasionally useful for reaching outlying attractions or late-night returns when train frequency drops, though most travelers find the onsen district easily navigable on foot.

Things to do

10 of 10

Tap a tag to filter the list.

Your JP Adventure

Plan a trip to Arima Onsen

Turn this into a day-by-day route. Tabi-Kun shapes a personalised Arima Onsen itinerary around your dates, pace, and interests, free to start.

Plan a trip to Arima Onsen →

Next up

Arima Onsen sunflower

HistoricalStarting

10 Jul · 30 Jul · 20 Aug

Sunflower usually just starting around your dates.

Full forecast & date overlap

Best time to visit

The ideal months to experience Arima Onsen are late March to early April for cherry blossoms and November for autumn foliage, when mild temperatures make exploring the mountain village and its historic bathhouses most enjoyable. Avoid the rainy tsuyu season from June through early July and typhoon months in August and September, which bring heavy downpours and crowds. October also sees peak visitors heading to nearby autumn leaf spots. The Arima Matsuri, typically held in mid-October, celebrates the onsen's history with traditional performances and food stalls, though temperatures have already begun cooling pleasantly by then. Shoulder seasons like May and early September offer advantages too - fewer tourists, comfortable weather, and the chance to soak in the golden and silver waters without the holiday rush. Winter snow occasionally dusts the surrounding mountains, creating a serene backdrop for enjoying the two distinct hot spring varieties that have drawn visitors for over a thousand years.

Monthly Climate & Weather

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

ExcellentGoodMixedChallenging

Best months: Mar to May, Oct to Nov.

Most challenging: Jul to Aug (typhoon risk, heat & humidity).

Arima Onsen	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high (°C)	9	10	14	20	25	29	33	34	29	22	16	11
Avg low (°C)	2	2	5	11	16	20	24	25	21	14	8	3
Rainfall (mm)	47	59	109	120	146	184	175	97	167	116	66	46
Sunshine (hrs)	148	131	156	173	185	142	166	212	152	149	132	147
Daylight (hrs)	9.8	10.6	12.0	13.5	14.9	15.7	15.4	14.4	12.8	11.2	9.9	9.3
Humidity	Dry	Dry	OK	OK	OK	Humid	Very humid	Very humid	Humid	OK	OK	Dry
Typhoon risk	·	·	·	·	·	·	Low	⚠ Mod	⚠ High	⚠ Mod	Low	·

🌧 Rainy season (tsuyu): June to July. Expect weeks of persistent drizzle, pack a compact umbrella and waterproof layer.

🌀 Typhoon season: August to October. Risk is highest in September. Check forecasts within 5 days of travel, long-range typhoon prediction is unreliable. Most typhoons pass within 24 to 48 hours.

☀ Summer heat: July to August bring high heat and humidity. Stay well hydrated, plan outdoor sightseeing for early morning, and carry a small towel.

·Kyoto and Osaka summers are notoriously hot and humid, August averages above 34 °C with oppressive humidity.
·Spring (late March to April) and autumn (November) are peak travel seasons with ideal weather and spectacular foliage.
·Typhoons tracking through the Pacific can bring heavy rain to Kansai in September.

Historical averages · Source: Japan Meteorological Agency (JMA), 1991 to 2020 normals

Map showing where Arima Onsen is in kansai

Where it is

Hyogo, kansai

Getting there

Nearest Airport

Kansai International Airport (KIX)

Train55 min

Time to Other Cities

Osaka
Train1 hr
Tokyo
Shinkansen3 hr 45 min
Kanazawa
Train3 hr 50 min
Fukuoka
Shinkansen3 hr 55 min
Sapporo
Fly4 hr 30 min
Sendai
Shinkansen5 hr 30 min

Where to stay

The compact hot spring village divides naturally into two character-filled zones. The Upper District (Kami-no-yu area) centers on the famous golden salt waters and retains a more traditional, intimate atmosphere with established ryokan dating back generations, while the Lower District (Shimo-no-yu area) feels slightly more modern and casual, with a mix of ryokan, business hotels, and smaller family-run inns. Ryokan dominate both neighborhoods, typically ranging from ¥12,000 to ¥25,000 per person with two meals included, though basic business hotels and guesthouses offer more budget-conscious options around ¥8,000 - 15,000 for a double. The village sits compactly enough that most accommodations sit within a ten-minute walk of both spring types and the main shopping street. From either district, buses and the local ropeway provide straightforward access down to Kobe in roughly 30 - 40 minutes, making day trips easily feasible for those preferring nearby city accommodation.

What to eat

Arima Onsen's culinary scene centers on kinoko gohan (mushroom rice) and sansai soba (mountain vegetable buckwheat noodles), both showcasing the region's forest ingredients and traditional preparation methods. The atmospheric Ekimae shopping street and covered market near the station are ideal for sampling these specialties alongside fresh local produce and seasonal delicacies. The area maintains a distinctive tea culture tied to its mountainous setting; several establishments serve high-quality sencha and hojicha alongside light kaiseki-style meals. Most noodle bowls cost typically ¥800 - 1,200, making casual dining quite affordable, while the small ramen and udon stalls throughout the village offer satisfying meals for under ¥1,000. Though not known for sake production specifically, many ryokan and restaurants feature Hyogo prefecture wines and craft beverages that pair well with the local cuisine.