At Oiso Prince Hotel in Kanagawa Prefecture, the immersive winter‐night event “OISO Bonfire Garden” will be held from December 8 (Mon), 2025 to February 14 (Sat), 2026.

Set in a spectacular garden overlooking Mount Fuji, you’ll gather around the flickering bonfire and enjoy warm dishes made with local‐sourced ingredients. The dance of the flames and the crisp winter air combine into a healing experience—a genuine “detox for the heart”.

Fire, sea and Mount Fuji—the winter’s only special scenic stage.

The venue is the open garden area on the 1st floor of the spa wing of the hotel. As dusk falls, the silhouette of Mount Fuji stands out against the orange sky; as night deepens, the bonfire’s flame sways in the wind.

Listen to the crackle of the firewood. Although the air is cold and clear, the blaze brushes your cheeks with warmth, and you feel as though you’re in dialogue with nature itself. It’s a refresh experience doubtlessly stimulating all senses—sight, sound, smell and touch.

“Bonfire meals” coloured by local flavours

Around the bonfire, you can savor a menu full of local flavors — hearty soup made with plenty of Kanagawa-grown vegetables, hot sandwiches with Kamakura ham and melted cheese, and perfectly roasted sweet potatoes.

From the rising steam of the soup in your mug to the toasty aroma of the sandwiches, every bite warms you from the inside out. One of the greatest charms of this event is experiencing the rich tastes of Oiso with all five senses.

“Forest blessings” lit in a sustainable approach

At the “OISO Bonfire Garden,” firewood made from thinned trees harvested in Ōiso Town is used for the bonfires. By reusing trees cut down during local forest maintenance, the event promotes both environmental conservation and the sustainable circulation of local resources.

These trees, once felled, are reborn as bonfires whose flames bring comfort to people. This initiative reflects the hotel’s philosophy of “living in harmony with nature.” Watching the flames while sensing this sustainable spirit gently awakens one’s awareness of the environment.

Event overview

Item	Details
Event name	OISO Bonfire Garden
Period	December 8 (Mon), 2025 – February 14 (Sat), 2026 ※excluding certain dates
Venue	Oiso Prince Hotel, Spa Wing 1F, Garden Area (546 Kokufu-Hongo, Ōiso-machi, Naka-gun, Kanagawa Prefecture)
Participation	2–4 persons, reservation required
Fee	Day-use ¥4,800 / Overnight guest ¥4,300 / Prince Club member ¥3,800
Contents	Bonfire experience + light meal using local ingredients + warm drink
Reservation	Official website or main phone line
Special event	“OISO Saturday Bonfire Night” (every Saturday, for overnight guests, free) Special day: Feb 14 (Fri) “S’more making experience”
Note	May be cancelled in severe weather. Menu may change.

Editor’s recommended points

・The unique “Shōnan winter view” of sea, Mount Fuji and bonfire – nothing else quite like it.
・A carefree, “bring‐nothing” relaxation time, perfect even for beginners to outdoor fire activities.
・A sustainable experience using local wood – gentle on both you and the environment.
・The weekend “Bonfire Night” is free for overnight guests, adding extra appeal.

Oiso Prince Hotel’s vision of “time-to-breathe”

The hotel centres on its hot-spring and spa facility THERMAL SPA S.WAVE, offering a stay theme built on “time freed from the everyday”.

The OISO Bonfire Garden extends that vision—an escape for heart and body in a space where the sea, mountains and winter stillness harmonise. Whether you stay overnight or visit for the evening, you’re embraced by the “hidden winter retreat of Shōnan”.

Hotel information

■Website: Oiso Prince Hotel
■Check-in: From 15:00
■Check-out: Until 11:00
■Facilities:
Restaurant, bar, banquet & conference rooms, large public bath, sauna, open-air bath, shop, spa, pool, tennis courts, parking lot
■Room amenities:
TV, telephone, internet access, refrigerator, hairdryer, trouser press (loan), humidifier (loan), baby-bed, body soap, shampoo, rinse, toothbrush set, razor, shower cap, towel, bath towel, nightwear, slippers
■Payment methods: Cash, credit card, QUICPay, iD, QR payment, transit IC
■Parking: Yes – 1 vehicle per stay, ¥1,000 (tax incl)
■Access: JR Tōkaidō Main Line Ōiso Station → bus ~13 min or taxi ~7 min / Tomei Expressway Atsugi IC → Odawara-Atsugi Road Ōiso IC → ~5 min (~2 km)
■Address: 546 Kokufu-Hongo, Ōiso-machi, Naka-gun, Kanagawa Prefecture 259-0193

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Summary

The “OISO Bonfire Garden” offers an extraordinary moment where fire and nature intertwine—a special experience that can only be felt on winter nights. It’s more than just an outdoor event; it’s a new style of resort experience where people connect with nature through the warmth of the bonfire.

As you gaze at the glowing flames in the quiet of the night, why not spend a winter evening that warms not only your body but also your heart?

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How was it?
This article introduces the latest information about the “OISO Bonfire Garden”, held at Oiso Prince Hotel from December 8, 2025, to February 14, 2026!

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▼Check out the Japanese version of this article here!
＞＞【OISO焚き火ガーデン】大磯プリンスホテルが贈る心と身体を暖める冬限定体験（2025/12/8〜2026/2/14）

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