祝瓶山荘

569 m · Nagai, Yamagata · 2.5 km from the summit of Mount Iwaigame

An unstaffed hut managed by the Nagai Alpine Club at the Mount Iwaigame trailhead in the southern Asahi Range, Yamagata. It is reached in about an hour by road from central Nagai via Prefectural Route 252 and the unpaved forest road beyond Kijiyama Dam. The locked hut is an overnight base for the direct and Akahana routes on Mount Iwaigame and traverses toward Mount Oasahidake; users must arrange a key in advance.

unstaffed · reservation required · sleeps 40

Website: nagaisangakukai.web.fc2.com ／ Phone 0238-88-2577

Prices (2026)

Lodging fee: ¥1,000

祝瓶山荘 weather (hourly, 14 days)

Sunrise today 06:08, sunset 16:40

		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	9°	6°	3°	4°	3°	3°	3°	4°	6°	10°	13°	14°	13°	8°	7°	8°	8°	9°	10°	11°	13°	10°	11°	11°	11°	11°	13°	14°	12°	9°	7°	5°	4°	3°	3°	3°	3°	2°	2°	2°	2°	2°	3°	5°	5°	3°	3°	2°	2°	1°	5°	5°	2°	-1°	5°	7°	4°	2°	3°	6°	3°	3°	5°	6°	4°	5°	6°	5°	2°	1°	6°	10°	3°	4°	10°	13°	9°	9°	11°	8°	2°	1°	4°	6°
Precipitation	mm																	2.0	11	3.9	3.4	0.4		0.4	1.3		0.7	1.9	2.0	0.9	1.9	1.9	3.6	4.1	3.9	3.6	3.4	1.6	1.5	2.0	1.4	1.3	0.9	0.9	0.4		0.5	0.1		0.2	0.3			0.1				1.1	6	2.8	0.3	0.4		0.5	2.0	0.6	3.1	2.2										3.4	8	3.0	2.0	1.3
New snow	cm																																<.1	0.3	0.5	1.5	2.3	1.1	0.7	0.8	0.5	0.4	0.2	0.2	<.1	<.1	<.1			<.1	0.2			<.1				<.1	1.4	1.7				<.1			<.1			<.1												<.1	<.1
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	0	<1	<1	1	2	2	2	2	2	3	3	2	2	2	2	2	2	2	2	2	1	1	1	1	1	<1	2	2	1	<1	<1	<1	<1	<1	<1	<1	<1	<1	<1	<1	<1	0	0	0	0	0	0	0	0	0	0	0	0
Wind	m/s	4	2	2	2	2	2	2	2	2	2	1	1	2	2	1	1	1	1	3	2	1	0	1	2	2	4	6	8	8	5	4	5	4	5	4	6	6	6	6	6	6	6	5	7	5	3	2	2	2	2	2	1	2	2	1	4	1	2	3	4	2	2	3	3	1	2	4	5	2	2	2	1	0	1	1	2	0	0	2	5	3	3	2	2
Wind gusts	m/s	14	12	7	7	7	6	6	6	6	6	7	5	6	6	6	5	5	4	7	7	6	4	4	7	8	11	16	22	22	21	16	14	15	15	17	19	21	21	18	18	18	18	17	19	18	14	9	8	8	7	7	7	6	7	6	12	11	14	11	15	12	7	8	11	8	10	11	14	13	7	7	7	5	5	6	7	6	4	8	14	16	12	8	7
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