Hiking trails · Hokkaido

Goshiki Onsen–Iwaonupuri Crater Circuit

五色温泉–イワオヌプリ火口周回コース

Distance

4.5 km

Hiking time

2 h 44 min

Ascent

380 m

Descent

380 m

Plan this hike

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

This route climbs from the Goshiki Onsen trailhead to Iwaonupuri, circles the upper crater area, and returns by the same approach. It crosses exposed volcanic gravel beneath a horseshoe-shaped crater rim, with broad views across the Niseko mountain range from the open upper slopes.

Mount Iwaonupuri summit weather (1,116 m, hourly, 14 days)

Sunrise today 06:13, sunset 16:29

		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°	-3°	-4°	-6°	-7°	-5°	-4°	-3°	-2°	-2°	-1°	0°	0°	-6°	-8°	-8°	-8°	-6°	1°	5°	6°	1°	0°	0°	1°	1°	6°	8°	3°	-1°	-4°	-6°	-7°	-7°	-6°	-6°	-6°	-5°	-6°	-6°	-7°	-7°	-6°	-5°	-5°	-6°	-6°	-7°	-7°	-8°	-6°	-6°	-11°	-8°	-6°	-5°	-11°	-10°	-5°	-3°	-7°	-8°	-5°	-3°	-6°	-8°	-7°	-6°	-7°	-9°	-4°	-2°	-8°	-5°	-1°	0°	-2°	-2°	-3°	-4°	-8°	-8°	-3°	-3°
Precipitation	mm		0.2	0.2	0.6	2.7	3.7	2.3	0.1																1.4	3.1	1.1	0.3	0.5	2.1	0.3	0.9	2.0	1.5	1.6	1.6	2.2	1.9	1.8	1.4	1.9	1.4	1.8	1.6	1.4	1.2	0.7	0.2	0.2	0.3	0.1	0.1	0.3	0.2	0.8	0.2			0.9	0.8				1.2	1.2		0.2	0.2	0.1						0.2	0.7	0.3	0.7	3.5	4.5	1.1
New snow	cm		0.1	0.2	0.6	2.7	3.6	1.2																								0.4	2.0	1.5	1.6	1.6	2.2	1.9	1.8	1.4	1.9	1.4	1.8	1.6	1.4	1.2	0.7	0.3	0.2	0.3	0.1	0.1	0.3	0.2	0.8	0.2			0.9	0.8				1.2	1.2	<.1	0.2	0.2	<.1											<.1	0.5	<.1			<.1
Snow depth	cm	<1	<1	<1	<1	3	6	7	7	7	6	5	5	4	4	4	4	4	4	3	3	2	<1	<1	<1	<1	0	0	0	0	0	0	1	2	4	4	6	7	8	8	9	10	11	12	13	13	14	14	14	14	14	13	13	13	14	14	13	13	14	14	13	12	12	14	14	14	14	13	13	13	13	13	12	12	12	11	9	8	7	6	6	5	5	5	5
Wind	m/s	4	1	1	1	1	1	1	3	4	3	2	1	0	1	1	1	1	1	0	1	1	1	1	1	1	1	2	4	5	4	4	4	3	4	5	5	4	6	5	5	5	5	4	4	4	3	2	1	1	1	3	3	1	1	0	1	1	1	1	2	0	1	1	2	2	1	5	3	1	1	0	1	1	1	1	1	1	1	1	3	2	1	2	1
Wind gusts	m/s	13	11	6	6	7	8	10	11	13	13	12	8	5	4	5	5	6	5	5	5	6	4	4	6	6	6	8	12	17	17	14	16	14	15	19	18	19	21	21	18	18	17	16	15	15	13	12	9	6	6	10	11	9	5	4	6	5	4	4	8	6	5	5	11	8	8	14	14	10	6	4	5	4	6	7	6	6	5	5	11	13	9	7	7
Wind dir.		↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓	↓

Goshiki Onsen–Iwaonupuri Crater Circuit facts

Start

イワオヌプリ登山口

End

イワオヌプリ登山口

Access · Start

イワオヌプリ登山口 (parking)