The longest hiking trail in Estonia starts at Nõva Nature Centre in Peraküla. The Peraküla – Aegviidu – Ähijärve hiking trail passes through nine counties, a number of protected areas, and exhibits the wonderful landscapes of Estonia with its 820 kilometres. The trail is marked with white and green colours and signposts.

The trail map is available here.

The trail is divided into sections:
- Peraküla – Vihterpalu 27 km
- Vihterpalu – Ohtu 46 km
- Ohtu – Alavere 87 km
- Alavere – Aegviidu 32 km
- Aegviidu – Oostriku 107 km
- Oostriku – Elistvere 76 km
- Elistvere – Kantsi 80 km
- Kantsi – Kiidjärve 44 km
- Kiidjärve – Piusa 124 km
- Piusa – Pähni 100 km
- Pähni – Ähijärve 103 km