4.6
(92)
241
hikers
50
hikes
Hiking around Tertry offers a network of trails through a landscape characterized by gentle terrain, local ponds, and river valleys. The region features routes that often pass by historical sites, such as ancient fortified settlements, providing a blend of natural exploration and cultural interest. With minimal elevation changes, the paths are generally accessible, making them suitable for various hiking abilities.
Last updated: October 26, 2026
3.5
(2)
6
hikers
25.5km
06:33
110m
130m
Hard hike. Very good fitness required. Easily walkable paths.
4.3
(6)
14
hikers
5.27km
01:23
40m
40m
Easy hike. Easily walkable paths.

4.0
(1)
3
hikers
8.68km
02:16
60m
60m
Moderate hike. Good fitness required. Easily walkable paths.
4.7
(3)
11
hikers
9.60km
02:31
80m
80m
Moderate hike. Good fitness required. Easily walkable paths.
4.0
(3)
8
hikers
4.67km
01:14
40m
40m
Easy hike. Easily walkable paths.
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The Église Saint-Omer is a Catholic church located in the commune of Tertry, in the Aisne department. The church was built in the 12th century and is dedicated to Saint Omer. The choir of the church dates from the 12th century, but the rest of the church was destroyed during the First World War and later rebuilt. The church has a massive keep with a square plan and a double-sloped roof, flanked at the front by two enormous towers of five metres in diameter, all in brick, except for the base of the towers in sandstone. The rest of the church, which extends behind the keep, is a parallelogram of stone, with numerous restorations in brick. The church has been registered as a historical monument since 1926.
9
0
Tertry was the site of the battle of Tertry in 687, where Pepin of Herstal defeated Berchar, mayor of the palace of Neustria. In 1920, British soldiers built a bridge across the Omignon at Tertry.
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The Battle of Tertry took place at Tertry in 687, in which Pepin the Middle, the steward of Austrasia, defeated the steward of Neustria, Berchar, whereupon Pepin became the steward of the whole Frankish Empire. Source: Wikipedia
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Hiking around Tertry features a landscape characterized by gentle terrain, tranquil local ponds, and peaceful river valleys. The paths generally have minimal elevation changes, making them accessible for various hiking abilities. You'll often find routes passing by historical sites, such as ancient fortified settlements, blending natural exploration with cultural interest.
There are over 40 hiking routes available around Tertry, offering a diverse selection for different preferences and skill levels. These include a mix of easy strolls and moderate loops.
Yes, Tertry offers 17 easy hiking trails. An example is the Caulaincourt – Omignon River loop from Trefcon, which is 3.3 miles (5.3 km) long and leads through the Omignon River valley, typically completed in about 1 hour 23 minutes.
The hiking trails around Tertry are generally characterized by gentle terrain and minimal elevation changes. There are no routes classified as 'difficult' in this area, making it more suitable for easy to moderate hikes.
Many routes in Tertry offer a blend of natural beauty and historical interest. You might encounter historical sites like ancient fortified settlements. Additionally, nearby attractions include the Canal du Nord, the historic Château d'Happlincourt, and the scenic Vermand region.
Yes, many of the trails in Tertry are designed as loops, allowing you to start and end at the same point. Popular examples include the Étang de Bihécourt — loop from Vermand and the Oppidum of Vermand – Bihécourt Pond loop from Vermand.
The trails in Tertry are highly rated by the komoot community, with an average score of 4.7 stars from over 60 reviews. Hikers often praise the gentle terrain, the tranquil ponds, and the historical points of interest that make the routes enjoyable for various abilities.
Given the gentle terrain and minimal elevation changes, Tertry is well-suited for family-friendly walks. Many of the easy and moderate loop trails provide accessible options for families to enjoy the outdoors together.
While specific regulations for dogs on trails can vary, the generally gentle and open nature of Tertry's paths, often passing through countryside and along river valleys, typically makes them suitable for walks with dogs. It's always advisable to keep dogs on a leash and follow local guidelines.
The gentle terrain and varied landscapes of Tertry make it enjoyable for hiking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery, while summer provides longer daylight hours. Winter hiking is also possible, though conditions may vary.
While Tertry primarily features trails of moderate length, such as the Vivier de l’Omignon loop from Athies at 6.6 miles (10.6 km), the interconnected network of paths allows for combining routes to create longer excursions if desired.


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