風吹山荘

1,783 m · Otari, Nagano · 0.3 km from the summit of Mt. Kazafuki

A small staffed hut at 1,779 m beside Kazafuki Oike, near the northeastern edge of the Northern Alps in Otari. It is about 2 hours 30 minutes uphill from either the Kitano or Tsuchizawa trailhead, or about 3 hours 40 minutes from Tsugaike Nature Park via Tengupara. The hut is a quiet base for exploring the volcanic lake and nearby ponds or traversing toward Renge Onsen.

2026: open June 13–October 15 · reservation required · sleeps 20

Website: kazabukisansou.jimdofree.com ／ Phone 080-5340-7635

Prices (2026)

1 night with dinner and breakfast: ¥11,000
Room only, no meals: ¥5,500
Campsite (per person): ¥1,500

風吹山荘 weather (hourly, 14 days)

Sunrise today 06:14, sunset 16:51

		Tue, 11/3					Wed, 11/4										Thu, 11/5								Fri, 11/6								Sat, 11/7								Sun, 11/8								Mon, 11/9						Tue, 11/10				Wed, 11/11				Thu, 11/12				Fri, 11/13				Sat, 11/14				Sun, 11/15				Mon, 11/16				Tue, 11/17
Japan time		15	17	19	21	23	1	3	5	7	9	11	13	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15

Temperature	°C	2°	-1°	-3°	-6°	-7°	-7°	-7°	-6°	-5°	3°	6°	8°	6°	2°	2°	1°	2°	2°	4°	9°	9°	5°	5°	4°	4°	4°	5°	7°	6°	2°	0°	-1°	-3°	-4°	-5°	-4°	-5°	-6°	-7°	-7°	-8°	-8°	-2°	0°	-2°	-3°	-4°	-3°	-4°	-3°	1°	-2°	-4°	-8°	1°	5°	-1°	-6°	-5°	-5°	-6°	-7°	-2°	-2°	-9°	-5°	-4°	-4°	-7°	-13°	0°	1°	-7°	-7°	3°	4°	1°	1°	3°	0°	-4°	-6°	-3°	-1°
Precipitation	mm																0.4	9	8	4.4	2.3	0.3	0.3	2.9	0.3	1.0	2.1	0.7	1.0	0.2	0.6	0.9	1.2	1.2	1.5	2.2	1.2	1.2	0.6	0.2									0.4	1.5	1.6	0.1	0.8	0.2				3.0	9	10	7	3.5	0.1				0.8	13	5	0.6							0.2	9	6	9	23	10	1.5
New snow	cm																																0.1	0.4	0.6	1.8	1.1	1.0	0.6	0.2	<.1						<.1	<.1	<.1	0.2	0.2							0.3	6.9	10.0	6.3	2.9	<.1				0.2	4.8	2.9	<.1												0.4	0.5
Snow depth	cm	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	<1	<1	<1	2	2	2	3	2	3	3	3	2	2	2	<1	<1	<1	1	1	1	<1	<1	<1	<1	<1	<1	5	12	14	15	14	14	11	10	10	13	14	13	13	12	10	10	10	9	6	5	3	3	2	2	2	2	2
Wind	m/s	2	1	0	1	1	0	1	1	1	1	0	1	0	3	4	4	4	4	2	1	1	0	1	1	0	0	1	2	2	1	2	2	2	2	2	2	1	1	0	1	1	1	2	3	2	1	1	1	1	0	2	2	1	1	2	1	1	2	3	2	0	0	1	2	1	0	1	2	1	1	0	1	1	2	2	0	3	3	2	3	3	1	1	2
Wind gusts	m/s	8	8	5	5	5	5	4	4	4	5	5	5	6	10	14	14	14	13	11	7	6	6	4	4	5	5	7	9	12	9	9	9	10	11	10	10	10	9	7	8	8	7	8	11	11	8	5	4	5	5	7	10	7	5	9	8	8	15	19	16	10	4	4	9	7	7	7	8	8	6	5	6	5	7	9	6	11	13	10	13	13	9	5	8
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