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Sendero del Río Martín

ExpertAragon · Spain

GPX
Distance
83.5 km (51.9 mi)
Elevation gain
1,342 m (4,403 ft)
Typical time
21 hr
Difficulty
Expert
Route type
Point to point
Highest point
1,180 m (3,871 ft)

About Sendero del Río Martín

Sendero del Río Martín is a 83.5 km hiking route in Aragon, Spain. It climbs roughly 1,342 m (4,403 ft) along the way, topping out at 1,180 m (3,871 ft). Most people take around 4 days at a comfortable pace, plus stops. This is a committing route for experienced hikers only, with serious ascent and long stretches far from help.

The route follows moving water for much of its length, which keeps the gradient friendly and the soundtrack constant. The higher sections open out completely, with ridgelines stacking into the distance on clear days. Most people walk it in stages, using the waymarking and accommodation built up along the corridor.

Start and finish are in different places, which means public transport or a second car is part of the planning. The route is waymarked and marked on the ground with its own symbol, so navigation is straightforward in good visibility.

It walks well across three seasons, with spring and autumn offering the best combination of light, temperature and quiet paths.

In short, Sendero del Río Martín suits experienced mountain walkers who are comfortable with exposure, navigation and long descents. Dog access is not formally recorded here, so check locally before bringing one.

Route map

Expert83.5 km1,342 m1,180 m

Numbered marks every 10 km

Route line from OpenStreetMap contributors, ODbL. View the source relation

Elevation

Elevation profile

Ascent
+1,342 m
Descent
−822 m
High
1,180 m (3,871 ft)
Low
339 m (1,112 ft)
238 m499 m760 m1020 m1281 m0.0 km20 km39 km59 km78 km

The route in detail

The route is normally walked in the direction described below. The first third does most of the climbing, so settle into a slow rhythm early rather than trying to hold a flat-ground pace. The steepest pitch runs at roughly 47 percent, short but enough to slow most people to a crawl. The upper section is where the route earns its reputation, and it is also where weather changes fastest. Because the finish is away from the start, check return transport before committing to the second half.

Highlights

  • High point of 1,180 m (3,871 ft)
  • River
  • Long-distance path
  • Waymarked route
  • Mountain
  • Waymarked and signposted
  • Part of a long-distance path
  • Over 1,000 m (3,281 ft) of ascent

Know before you go

Best season
April to October
Waymarked
Yes, signed on the ground
Surface
Mixed natural surface
Dogs
Not recorded, check locally
Wheelchair access
Not accessible
Entrance fee
No fee recorded
Camping
Not recorded
Drinking water
Carry your own
Toilets
Not recorded
Mobile coverage
Generally usable
Parking
Park at the trailhead, arrive early in high season
Emergency
112 in Europe, 911 in North America

How this trail scores

Computed from distance, ascent, terrain features, surface and access data.

Scenery
86/100

Terrain features, relief and photographic interest

Adventure
95/100

Distance, ascent and how wild the ground is

Difficulty
100/100

Effort index from distance and climbing

Accessibility
19/100

Surface, gradient and ease of reaching it

Family
10/100

Suitability for children who already walk

Dogs
55/100

Access rules, terrain and water along the way

Tips from the trail

  • Start at first light. A long day is far more pleasant when you are not racing the sunset on the descent.
  • Aim for april to october for the most reliable conditions.
  • Break the route into stages and decide your turnaround time before you set off.
  • Leave nothing behind, including fruit peel, and stay on the marked line to protect the ground either side.

Warnings

  • This route is long and sustained. Turn back early rather than late if the weather closes in.
  • Some sections are steep enough to be awkward in the wet, particularly on the way down.
  • Outside the main season expect snow, ice or closed access on the higher sections.

Safety

Emergency services in Spain are reached on 112. Tell someone your route and expected finish time before you set off, particularly if you are walking alone. Mobile coverage is generally usable along this route, but do not rely on it as your only plan. If the weather deteriorates, descending the way you came is almost always the safer option.

What to bring

  • Comfortable, broken-in hiking shoes or boots
  • Weatherproof jacket
  • At least 1.5 litres of water
  • Trekking poles for the descent
  • Offline map and compass
  • Head torch and spare battery
  • Extra warm layer
  • Sun hat, sunglasses and high-factor sun cream
  • Real food, not just snacks

Photography

Shoot the first hour after sunrise from the higher ground: the low angle picks out every ridge and the valleys still hold mist. Take the shot on the way out. Conditions rarely improve by the time you come back past. A wide lens captures the scale, but a short telephoto is what turns a good view into a photograph.

Frequently asked questions

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