Ichinokoshi Sanso

一の越山荘

2,696 m · Tateyama, Toyama · 0.8 km from the summit of Mount Jodo

A mountain hut at about 2,697 m on the Ichinokoshi ridge, midway along the trail from Murodo Terminal to the summit of Oyama in the Tateyama range. Reached on foot from Murodo, it is a base for Oyama and Jodoyama, with broad views across the Northern Alps and toward Toyama Bay.

2026: open April 25–October 17 · reservation required · sleeps 130

Website: tateyama-1nokoshi.in.coocan.jp ／ Phone 090-1632-4629

Prices (2026)

1 night with dinner and breakfast, adult: ¥12,000
With dinner (adult): ¥11,000
Room only, no meals: ¥7,500

Ichinokoshi Sanso weather (hourly, 14 days)

Sunrise today 06:14, sunset 16:52

		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	-1°	-6°	-8°	-10°	-10°	-9°	-8°	-7°	-6°	0°	3°	4°	3°	-2°	-1°	-1°	-1°	0°	2°	5°	6°	2°	1°	1°	1°	0°	0°	-1°	-1°	-4°	-5°	-7°	-9°	-10°	-10°	-9°	-10°	-12°	-13°	-15°	-16°	-14°	-5°	-3°	-4°	-7°	-7°	-7°	-7°	-6°	-4°	-5°	-14°	-14°	-3°	-3°	-6°	-12°	-9°	-8°	-11°	-14°	-5°	-4°	-14°	-7°	-7°	-6°	-12°	-13°	-2°	0°	-10°	-10°	0°	0°	-1°	-1°	-1°	-4°	-9°	-12°	-4°	-2°
Precipitation	mm																2.2	10	8	5	1.6			1.1		1.4	4.1	2.1	2.3	0.9	2.3	1.8	4.6	3.6	3.7	3.4	1.9	1.0	0.5										0.4	1.6	2.0	0.2	0.6					4.9	11	8	2.7						2.4	5	0.3								0.7	8	8	6	9	4.2
New snow	cm																														0.2	0.9	4.3	3.5	3.6	3.3	1.9	1.0	0.5	<.1							<.1	<.1	0.4	1.6	1.9	0.2	0.6		<.1			4.8	10	8.2	2.7	<.1					2.3	4.7	0.3												2.1	3.3
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	<1	4	6	9	12	13	14	14	13	13	13	12	12	12	11	11	11	11	12	14	14	12	12	12	12	11	14	23	29	30	29	28	28	27	26	28	31	30	30	29	29	28	28	28	27	25	24	22	20	19	21	20	20	20
Wind	m/s	1	1	1	1	1	1	0	0	0	1	0	1	1	1	2	0	0	1	2	3	3	0	1	2	1	2	3	4	3	4	4	3	4	4	4	5	3	2	2	2	1	1	1	2	0	1	1	1	1	2	2	1	1	1	1	2	3	7	4	2	1	1	1	1	1	2	2	1	1	1	1	0	1	1	1	1	2	2	1	3	1	0	0	0
Wind gusts	m/s	10	8	8	8	8	7	6	6	5	6	6	6	6	7	9	9	6	7	12	15	14	11	8	11	10	11	14	16	19	17	17	16	18	18	18	21	20	16	13	12	12	11	10	9	9	9	9	10	11	11	11	11	8	7	7	12	14	28	30	19	11	6	7	9	7	11	11	11	9	8	6	6	6	8	9	13	15	18	14	15	14	7	4	5
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Ichinokoshi Sanso

Prices (2026)

Ichinokoshi Sanso weather (hourly, 14 days)

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