Another hiking route network was created by the Museum of Natural History of the Petrified Forest of Lesvos connecting the Petrified Forest Park with Eresos and Singri. This network runs for about 27 km and traverses an area with the most imposing petrified tree agglomerations, giving the opportunity to hikers to get to know the impressive standing and fallen tree trunks dating to twenty million years ago. These routes are equipped with signposts every 500 m, informational signs and rest areas. Among these paths, the hikers choosing the paths of the lava have the possibility to view the greatest standing tree trunk in Europe measuring 7.02 m tall and perimeter 8.58 m.

Branching out of these major routes-axes there are paths including:

• The Petrified Forest Park – Eresos:

Route’s length (km): 6,5

Type: Linear

• The Petrified Forest Park – Hamandroula Park – Tsikhliontas – Museum of Natural History

Route’s length (km): 13

Type: Linear

• Sigri – Sigri Park – Plaka Park – Eresos

Route’s length (km): 15

Type: Linear

• Gavathas – Lapsarna

Route’s length (km): 7

Type: Linear

• Lygeri – Lapsarna

Route’s length (km): 6

Type: Linear