The best walks and hikes in Union County
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58
hikers
9
hikes
Ohio? In this guide, we’ve reviewed our full collection of hikes and walking routes in Union County to bring you the best hiking routes in the region. To see which of our walks in Union County is the right one for you, browse real tips and photos uploaded by other hikers—and see what they had to say about each walk.
Last updated: October 22, 2025
4
hikers
1. Marsh Hawk Trail to Ironweed Trail — Glacier Ridge Metro Park
14.8km
03:45
40m
40m
Intermediate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
1
hikers
2. Heritage Rail Trail — Heritage Trail Park
19.8km
04:58
10m
10m
Intermediate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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3.0
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24
hikers
3. Obstacle Course loop from Jerome
4.72km
01:12
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
8
hikers
4. Wetland Education Center loop from Jerome Grand
10.6km
02:42
30m
30m
Intermediate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
7
hikers
5. Conrail Caboose loop from Koreatown
5.10km
01:17
0m
0m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4
hikers
6. Obstacle Course loop from Jerome
2.54km
00:39
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3
hikers
7. Reservoir Park loop from Marysville Historic District
3.80km
00:58
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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