[Gunma Prefecture Maebashi City Akagiyama] Experience on a frozen lake! Smelt fishing on ice Safe even for beginners! A different world 2 hours from Tokyo / Try the smelt you caught on the spot!
- Beginners welcome - First try
- Empty-hands OK
- Solo participant
- Children welcome
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Possible number of bookings1~
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Participating age10Age ~ 100 Age
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Duration2~3 hours
Enjoy smelt fishing on ice at Mt. Akagi Onuma! Enjoy the ice on the lake called Onuma in the summit area of Mt. Akagi in Maebashi City, Gunma Prefecture, 2 hours from Tokyo. There is also an area within walking distance where you can play in the snow, Akagi Shrine, which is said to grant women's wishes, and Torii Pass, where you can enjoy a spectacular view without having to climb the mountain. You can catch smelt on the ice in the morning, and you can enjoy the spectacular view of hoarfrost in the early morning, so it is recommended to stay the night before and experience it. You can enjoy it with friends, as a couple, or with children. It's below freezing, but the snail-shaped tent keeps you warm inside. Just standing on a frozen lake is an impressive experience! There is also a chance to see ice bubbles until early February!
Enjoy the winter tradition of the completely frozen lake "Onuma" and the experience of fishing for smelt on the ice. Even beginners can rest assured that the instructor will carefully teach you how to fish. From the opening of the ban in mid-January to the beginning of February, the transparency of ice is high and there is a possibility that ice bubbles can be seen! This is a recommended winter experience in Japan where you can definitely take photogenic photos.
Let's enjoy the freshness of the caught smelt! If you bring the caught smelt to the shop on the shore of Lake Onuma (the shop that accepted it), it will be made into tempura for free. The taste of the smelt I caught is exceptional.
Select your preferred day
- Immediate booking OK!
- Reception closed
- Not accepted
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About fees
Basic fee
※The list price includes tax.
※The above price is a basic fee.
※Fees may vary depending on schedule, please check the fee displayed after selecting the date.
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Not included in price |
Payment methods |
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Display of the Specified Commercial Transactions Act | Display of the Specified Commercial Transactions Act |
Reservation cancellation fee generation date | Cancellation fee will be charged from 1 days before the event date. |
About cancellation | Please note that the following cancellation fee will be charged in case of cancellation due to customer's convenience. 50% the day before, 80% on the day, 100% cancellation without permission |
About event termination | If danger is expected due to strong winds exceeding 10 m, it will be canceled. |
Detailed information of this plan
Required minimum number of participants | 1 Person(s) |
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Possible number of bookings | 1~ |
About duration |
2~3 hours
Total required time 3 hours ~ Experience time 2 hours 30 minutes ~
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Operating period | 2026/1/14〜2026/3/31 January Onuma's ice reaches the standard value As soon as it freezes, the ban will be lifted / Depending on the ice condition, it may not be possible until the end of March |
Assembly time | 10:00 |
Booking deadline | until 12:59 the day before |
Changing room | Toilet | ||
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Shower | Parking | ||
Locker |
Dress code - Must bring items | Consider that the area at the summit of Mt. Akagi is -10 to 15 degrees Celsius, and take proper measures against the cold. Winter clothes, gloves, neck warmers, knit hats, etc. that do not allow air to pass through If so, please bring it with you. ■ You cannot come with normal tires. Winter tires and chains are essential. * Some stores do not accept credit cards, so please bring cash. |
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About rental items | Ice smelt fishing equipment (including tent) set (charged / plan price includes fishing equipment and tent equipment) Boots (charged * cash only) |
Matters require attention | ・If the wind is strong (10 m or more), ice fishing for smelt may not be possible for safety reasons.・Although children in the lower grades of elementary school and preschool children can experience it in the same tent, the appropriate age for ice fishing is 10 years or older. |
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Other notifications | ■ Akagiyama Onuma Ice smelt fishing is prohibited from using dome (one-touch) tents from 2021 season. ■ Normal tires cannot be used to reach the summit area of Mt. Akagi in winter. There are snowy roads and icy roads. It is essential to install winter tires or prepare the chain. * If you are worried about driving on a snowy road, you can leave your car at Fujimi Road Station (Fujimi Onsen) (free parking) and take a fixed-route bus to the mountaintop area. |
Plan attractions

Have fun on the icy lake! Smelt fishing on ice Description "Onuma, the symbolic lake of Mt. Akagi, is completely covered with ice in winter. Drill a hole in the ice of the lake, hang a fishing line there, and rhythmically invite the smelt. Even beginners can rest assured ♪ The instructor will teach you with equipment rental. Just riding on the ice of the lake is impressive! "

A luxurious time in the middle of nature! A luxurious time to spend time in the wilderness, forgetting time. On cold days, the mountains surrounding Onuma are covered with hoarfrost and you can see beautiful scenery.

Beautiful ice bubbles and hoarfrost landscape Depending on the amount of snow, the ice is often highly transparent until early February, and if you are lucky you can see the ice bubbles.

The caught smelt will be made into tempura for free at the shop that accepts it. The smelt I caught is exceptional. Safe even if you can't catch The caught smelt will be made into tempura for free at the shop that accepts it. The smelt I caught is exceptional. Safe even if you can't catch

Smelt fishing on ice looks like this! Drill a hole in the ice of the lake, hang a fishing line there, and rhythmically invite the smelt.
Time schedule

Reception Arrived at the site! After receiving the reception and borrowing the tools, watch the lecture video and leave on the ice!

lecture On the ice, the instructor will support the first-timers.

Experience It is also good to enjoy fishing until the end time of 15:00 (may be earlier depending on the weather). If you want to go around other places, let's go back to the shop in about 2 hours after catching fish. (Don't forget to bring back everything you borrowed!)

Eat smelt! The store that accepts the caught smelt will make tempura for free. The taste of the smelt I caught is exceptional. It's safe even if you don't catch much. You can order and taste fried smelt and set meals.

Akagi Shrine Akagi Shrine on the shores of Lake Onuma is famous as a shrine that fulfills the wishes of women. There are many amulets with wonderful designs, such as amulets that protect women, mountain climbing amulets, and amulets that give birth to children with beautiful hearts and appearances.
Access - Map
33 Akagi, Fujimimachi, Maebashi City, Gunma Prefecture Akagiyama Aoki Annex
Approximately 70 minutes each from the Maebashi IC on the Kan-Etsu Expressway, the Akagi IC, and the Isesaki IC on the Kita Kanto Expressway. You cannot come with normal tires. * If you are worried about driving on a snowy road, you can leave your car at Fujimi Road Station (Fujimi Onsen) (free parking) and take a local bus from there.
JR Maebashi Station North Exit No. 6 (Saturdays, Sundays, and holidays) Approximately 65 minutes for Akagiyama Visitor Center, get off at Akagi Hiroba Mae, 3 minutes on foot (weekdays) bound for Fujimi Onsen <Fujimi Onsen Transfer> Approximately 80 minutes for Akagiyama Visitor Center, in front of Akagi Square Get off, 3 minutes walk
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Selling points regarding safety
Cancellation in case of stormy weather
Number of staff | 6 people |
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Number of instructors | 2 people |