The popular seaside resort spa “Enoshima Island Spa” (known locally as Enospa) is launching a major renewal of its monthly “Onsen Subscription” plan starting Monday, October 27, 2025!
Previously limited to hot spring use, the renewed “Weekday Onsen Pass” now offers unlimited access (up to 4 hours per visit) to three major facilities — the Onsen, Pool, and Sauna — on weekdays only.
Guests can now enjoy a more complete Shonan-style relaxation experience, combining open-air baths with sea breeze, illuminated indoor pools, and rejuvenating saunas, all within easy reach of Enoshima’s scenic coast.
Contents
Renewal Highlights
🧘♀️ Weekday-Only Special Plan
・Available Monday through Friday (excluding weekends and holidays)
・Ideal for those with weekdays off or looking to unwind after work
・Avoid crowds and relax in a calm, peaceful environment
♨️ Access to Onsen, Pool & Sauna
・Soak in the open-air bath overlooking Sagami Bay
・Enjoy the atmospheric indoor pool zone with gentle lighting
・Reset your body and mind in the stone sauna and mist sauna
⏰ Up to 4 Hours Per Visit
・A perfect “mini retreat” during breaks or free time
・Flexible use — morning, afternoon, or evening
・Even a short stay offers a high level of satisfaction
About “Enoshima Island Spa”
Located in a prime spot with views of Shonan’s sea and Mt. Fuji, Enoshima Island Spa is a full-scale resort facility combining natural hot springs, pools, and relaxation zones.
The spa’s interior design emphasizes “healing” and “openness to the sea.” Through large glass windows, visitors are greeted with panoramic ocean views, transporting them into a world of tranquility.
・The sunset view from the open-air bath is simply breathtaking
・Popular with couples and friends seeking a relaxing day out
・The night-lit pool creates a magical, romantic atmosphere
Recommended Ways to Enjoy
① “Retreat Time” on Weekday Afternoons
Afternoons are usually less crowded — perfect for quiet relaxation. It’s also great for those working remotely or on a workation in Shonan.
② “Totonou” Sauna Routine
Loved by sauna enthusiasts, Enospa offers the ultimate “reset” through the cycle of sauna → cold bath → outdoor air bathing, all while feeling the ocean breeze of Shonan.
③ Dine After the Spa
At the resort-style restaurant “Island Grill,” guests can enjoy dishes made with local Shonan vegetables, smoothies, and craft beer for the perfect post-spa meal.
Perfect For
・Those who want a weekday relaxation routine
・People who love sauna, hot springs, and pools all in one place
・Remote workers spending time in the Shonan area
・Anyone focused on beauty and wellness
・Couples or friends looking for a special weekday escape
Plan Overview
| Item | Details |
|---|---|
| Plan Name | Onsen Monthly Pass (Weekday Only) |
| Start Date | October 27, 2025 (Mon) |
| Available Days | Weekdays (Mon–Fri, excluding holidays) |
| Operating Hours | Apr–Sep: 10:00–20:00 / Oct–Mar: 10:00–18:00 |
| Usage Time | Up to 4 hours per visit |
| Facilities | Onsen area (3F), pool (1F–2F), mixed sauna, Aufguss sessions |
| Fees & Applications | Apr–Sep: Adults ¥12,000 / Children ¥6,000; Oct–Mar: Adults ¥11,000 / Children ¥5,500 |
Detail of “Enoshima Island Spa”
■ Hours of Operation:
[Onsen] 7:00 AM – 9:00 PM (Last admission 8:00 PM)
■ Closed:Open year-round (no regular holidays)
■ Useful Links:
＞＞Official Website
＞＞Sauna Ikitai
＞＞Nifty Onsen
■ Open-Air Bath: None
■ Sauna: Available (approx. 90°C)
■ Cold Bath: Available (approx. 20°C)
■ Towel Rental: Available (paid)
■ Dining Facilities: Available
■ Rest Area: Available
■ Admission Fees:
Bath Only
・Adults (junior high school and older): ¥1,700
・Children (elementary school): ¥850
One-Day Spa
〈April–September〉
・Adults: from ¥3,000
・Children: from ¥1,500
〈October–March〉
・Adults: from ¥2,500
・Children: from ¥1,250
■ Credit Cards: Accepted
■ Electronic Payment: Accepted
■ Address: 2-1-6 Enoshima, Fujisawa City, Kanagawa Prefecture
Summary
The renewed “Onsen Subscription” at Enoshima Island Spa is a weekday-only plan that lets you enjoy hot springs, pools, and saunas all in one visit.Experience true relaxation and balance while gazing at the sea and sunset of Shonan.For those seeking stress relief and serenity, Enospa’s healing experience is not to be missed.
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How was it?
This article introduces the latest information about Enoshima Island Spa’s new “Weekday Onsen Subscription,” launching on Monday, October 27, 2025!
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▼Check out the Japanese version of this article here!
＞＞【湘南・江ノ島】『江の島アイランドスパ』が2025年10月27日（月）から平日限定「温泉サブスク」をリニューアル！
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I am deeply passionate about the Hanshin Tigers.
My dream is to own a house along Katase Beach.
Special skills: saving money, and making blunders at drinking parties.
