Open Travel Guide
Hiking in Aichi

Aichi Hiking & Trekking Guide 2026

Where to walk in Aichi — from easy half-days to serious treks, with honest difficulty grades.

Aichi has 5+ hiking trails covered in this guide, led by Tokai Nature Trail (Aichi section), Mt. Sanage (Sanageyama) Hike and Higashiyama Park Nature Trail (Nagoya). Each entry below includes the practical details — what it costs, when to go, and how to plan around it.

Aichi Prefecture is Japan's industrial and cultural heartland, anchored by Nagoya — the country's fourth-largest city. Home to the Toyota Motor Corporation, one of Japan's most important Shinto shrines, a national-treasure castle, and a distinctly proud local food culture known as Nagoya Meshi, Aichi blends industrial might with ancient heritage across 5,173 square kilometres of the Chubu region.

Top trails

Routes worth lacing up your boots for.

  1. 1

    Tokai Nature Trail (Aichi section)

    Aichi section approx 120 km total; day-hike segments 8–20 kmDay hike: 3–6 hours per segment; full Aichi section: 3–4 days200–800m depending on segment

  2. 2

    Mt. Sanage (Sanageyama) Hike

    8 km round trip (main summit circuit)3–4 hours629m summit

  3. 3

    Higashiyama Park Nature Trail (Nagoya)

    3–6 km depending on route (multiple walking circuits)1–2 hours30–80m (gentle urban forest)

  4. 4

    Inuyama Hills and Kiso River Walk

    5–10 km depending on extension2–4 hours80–180m

  5. 5

    Meiji Mura Hillside Trails

    3–5 km (museum circuit trails)2–3 hours100–200m (rolling museum site)

Trail difficulty levels

Pick a route that matches your fitness and experience.

Easy

Mostly flat, well-marked paths. Suitable for families and casual walkers.

Moderate

Some elevation gain, longer distances. Requires basic fitness.

Hard

Significant climbs and exposure. Requires good fitness and route-finding.

Expert

Technical terrain, scrambling, or alpine conditions. Experience essential.

Local hazards

What to watch out for on the trail.

High

Sudden weather changes — always carry rain gear and warm layers.

Medium

Wildlife encounters — make noise on the trail and store food properly.

Medium

Trail conditions can deteriorate after rain — check recent reports before setting out.