Hiking trails · Nagano

Mount Koasama Return from Mine-no-chaya

峰の茶屋から小浅間山 往復コース

Distance

4.0 km

Hiking time

2 h 18 min

Ascent

283 m

Descent

283 m

Plan this hike

Hiking time is an estimate for an average hiker, without breaks.

This return route runs from Mine-no-chaya to Mount Koasama, a side volcano of Mount Asama. It passes through larch, red pine, and birch forest, then climbs from Umagaeshi to the broad 1,655 m summit. Volcanic gravel and pumice make the final slope steep, but the top opens to a wide panorama of Mount Asama, Karuizawa, and Gunma.

Mt. Koasama summit weather (1,655 m, hourly, 14 days)

Sunrise today 06:10, sunset 16:49

		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		21	23	1	3	5	7	9	11	13	15	17	19	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	12	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	21
Temperature	°C	-2°	-2°	-1°	-2°	-1°	0°	5°	7°	8°	6°	3°	2°	2°	3°	4°	5°	7°	11°	12°	7°	7°	6°	6°	5°	10°	12°	11°	5°	3°	1°	0°	-1°	2°	3°	2°	-3°	-4°	-4°	-4°	-5°	1°	5°	4°	-1°	-2°	-2°	-1°	0°	3°	8°	4°	0°	-1°	0°	2°	0°	-2°	-2°	-1°	-3°	-4°	2°	5°	-3°	-1°	2°	0°	-5°	-5°	4°	7°	-2°	-1°	6°	9°	3°	5°	10°	6°	-1°	-4°	2°	4°	-2°
Precipitation	mm													0.4	5	8	4.2	1.3				0.6	0.1	0.3	0.5																											0.1	0.7	1.2	0.2		0.1	1.9	1.5	1.2							0.2										7	6		0.4
New snow	cm																																		<.1																			<.1				1.6	1.4	1.0	<.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	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	2	2	2	2	2	<1	<1	<1	<1	<1	<1	<1	<1	<1	<1	<1	<1	<1	0	0	0	0	0	0	0	0	0
Wind	m/s	1	1	0	1	0	0	2	2	2	2	2	2	2	2	1	1	1	0	1	1	0	2	2	2	3	5	3	2	3	3	3	3	4	5	4	3	3	3	3	3	2	1	0	1	1	0	1	1	1	1	1	1	0	1	2	1	4	6	3	2	2	0	1	1	2	2	3	2	2	0	1	0	1	1	2	0	3	3	4	3	2	1	1	1
Wind gusts	m/s	5	4	4	4	4	3	5	7	7	7	7	7	7	7	7	5	4	5	6	5	4	8	11	10	11	15	15	10	10	10	10	11	14	17	16	14	11	10	10	9	9	9	6	5	5	5	6	6	6	7	7	4	3	4	6	6	13	26	21	14	7	7	9	5	7	9	12	10	8	7	5	4	5	6	10	9	10	10	15	15	11	7	5	5
Wind dir.		↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓

Mount Koasama Return from Mine-no-chaya facts

Start

小浅間山駐車場

End

小浅間山駐車場

Access · Start

小浅間山駐車場, 峰の茶屋 (Bus stop) (parking)