Trails Through Olive Groves: 5 Summer Routes in Trás-os-Montes and Alto Douro
- Azeite a Norte Blog
- 1 hour ago
- 4 min read
There's a way to get to know Trás-os-Montes and Alto Douro that has nothing to do with roads or tour-bus viewpoints: on foot, slowly, with the olive grove casting shade at every turn. In summer, that takes on a whole new meaning — the right trail, threading between century-old olive trees and the terraced slopes of the Douro, can be the difference between an exhausting hike and an unforgettable morning.
We've picked five real trails from across the territory, chosen specifically because they cross olive groves and work well in the hotter months — whether for shade, proximity to water, or the best time of day to walk them. All of them, with full details and maps, are listed on our Hiking Trails page.
1. Rota das Oliveiras (Olive Trees Route) — São João da Pesqueira
Distance: 19.4 km · Difficulty: challenging · Type: loop
The name says it all. This is the trail that best captures the link between walking and olive oil: it starts at Largo da Devesa and winds through groves and vineyards down to the banks of the Douro, passing a 16th-century Manueline pillory and the Chapel of Nossa Senhora das Neves. It's a long route — for those who want a real challenge — but the reward is constant: shade from tree to tree, and a chance to cool your feet in the river at the end.
Summer tip: start at sunrise. By 8am you'll be halfway through before the heat kicks in, and you'll reach the Douro just in time for a swim.
2. Trilho Entre Rios (Between Rivers Trail) — Mirandela
Distance: 7.3 km · Difficulty: easy · Type: loop
The perfect trail for families. It starts at the Três Rios Maravilha campsite, passes through the village of Chelas and its olive groves, and follows the banks of the Tuela River, with views over the Bornes and Faro mountain ranges. Short, easy, and with water nearby — the ideal combination for an unhurried summer morning.
Summer tip: bring swimwear. The Tuela is right there for a refreshing dip after the walk.
3. Trilho de Santa Eugénia – Carlão — Alijó
Distance: 13.4 km · Difficulty: moderate · Type: loop
At the heart of the Alto Douro Vinhateiro, a UNESCO World Heritage site, this trail links the villages of Santa Eugénia and Carlão through terraced groves and vineyards — the landscape that made this region world-famous. It's a trail of sweeping views and golden light, especially beautiful in the late afternoon.
Summer tip: save this one for the end of the day. Midday heat on the Douro plateau is intense, but the sunset light over the terraces is worth the wait.
4. Trilho de São Fagundo — Mogadouro
Distance: 14.5 km · Difficulty: moderate · Type: loop
On the Mirandês plateau, where olive groves stretch as far as the eye can see, this trail leads to the Sanctuary of São Fagundo through a genuinely olive-growing landscape. The plateau's altitude brings welcome relief from the heat of the nearby Terra Quente — the air here always feels a little cooler.
Summer tip: make the most of the altitude. This is one of the mildest trails on the list, even on the hottest days of July and August.
5. Rota de São Juzende — Mirandela
Distance: 4.1 km · Difficulty: easy · Type: loop
The shortest on the list, and the easiest to fit into a summer evening. It climbs to the Castro de São Juzende, an Iron Age hillfort settlement, with views over the Tuela valley and the olive groves of Mirandela below. In just over an hour, you get history, landscape, and one of the best sunsets around.
Summer tip: this is the trail to try after dinner — you'll reach the top just in time to watch the sun set over the groves.
How to prepare for hiking in the heat
Trás-os-Montes summers can hit 35-40°C in the hotter valleys, like Mirandela's. Before you lace up your boots, keep this in mind:
Walk early or late in the day — between noon and 5pm, heat on the plateau and in the valleys can be excessive.
Always carry water — more than you think you'll need, especially on longer trails like Rota das Oliveiras.
Choose trails shaded by olive groves — every trail on this list crosses areas of dense canopy, which makes a real difference compared to an exposed, open trail.
Pair it with water — several of these routes end near or pass close to rivers and river beaches. Make the most of it to cool off after the walk.
Explore more trails
This is just a selection. On our Hiking Trails page you can filter by municipality, difficulty, distance, and even by trails that specifically pass through olive groves — and if you'd rather explore by bike, check out our cycling routes. If you're after waterfalls and wooden walkways over the water, we've already got that guide ready for you — Part 1 and Part 2.
And if you want to keep exploring the territory through olive oil after your walk, take a look at our olive oil tourism experiences or our full multi-day itineraries.
The olive oil of Trás-os-Montes can't be explained. It has to be tasted.
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