From Fontaine-le-Port to Melun via the Cave locks

A hike from station to station, in two stages. In the first part, you climb slightly and stroll along a narrow path offering beautiful views of the Seine. The stretch above the Cave locks can be a spectacular sight at high water. In the second, less varied section, you follow the Seine along a tarmac path where you can admire some ‘stunning’ houses dating from the Belle Époque.

This walk is part of a multi-day hike: En suivant la Seine à travers l'Ile-de-France

Details

4158003
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 7.88 mi
  • ◔
    Average duration: 3h 40 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: No
  • ↗
    Ascent: + 82 ft
  • ↘
    Descent: - 72 ft

  • ▲
    Highest point: 226 ft
  • ▼
    Lowest point: 131 ft
  • ⚐ Country: France
  • ⚐ City: Fontaine-le-Port (77590)
  • ⚑
    Start: N 48.487288° / E 2.751046°
  • ⚑
    End: N 48.527626° / E 2.655076°
  • ❏
    IGN map(s): Ref. 2415OT, 2416E, 2417OT, 2417OTR, M2417OT
  • Hour-by-hour weather

Photos

Description of the walk

Starting point and access: Fontaine-le-Port railway station.
- Transilien – Line R, on the section between Melun and Montereau via Héricy.
Take the exit on the side of platform 1, the one for trains travelling from Melun to Montereau (if arriving from the opposite direction, platform 2, take the underpass).

Red and white markings

(S) With your back to the railway line, turn right and cross the station car park. At the exit (traffic lights), turn left. Walk up the D116 for approximately 250 m, keeping to the left-hand pavement.

See an alternative route from (1) to (3) in the practical information section.

Unmarked

(1) When the road bends to the right (information sign for theGR®2), turn left onto a path that winds its way between a fence on the left and a property wall on the right. Head downhill and, at the junction where the fence meets the wall, go straight on. Stay on the narrow path, which is sometimes overgrown (beautiful views of the Seine below on the left).

(2) Pass by a clump of bamboo and continue along the path, which is overgrown here with very young bamboo shoots (as of January 2021): this section is short, so don’t hesitate to make your way through the tender vegetation. Further on, the path is bordered on the left by a chain marking the boundary of private property, which can be used to steady yourself on the slope. After that, a fence takes over on the left.

Red and white markings

(3) Ignore a flight of steps on the right-hand side, pass a hairpin bend and continue straight on along the path. Walk alongside a fence on your left and an open (but private) woodland on your right. At a Fork in the road near the hamlet of Les Petites Vallées, continue straight on (ignore the path leading down to the left). Further on, after a short descent, you’ll come out onto a small road.

(4) Follow the road to the left. Pass under the railway bridge, keeping behind the railing that protects the narrow pavement on the left. Continue along the tarmac road, going downhill.

(5) At the Stop sign, cross the D39 and take the path through a hedge opposite, slightly to the right. Then follow the towpath alongside the Seine on your left. Pass a chain and turn left to stay as close as possible to the river on a compacted track. Pass the Chartrettes water sports centre, go through a metal barrier and rejoin the tarmac road.

Please note: there is a temporary change to the route (until 1 December 2021). The description below has been updated accordingly, but the route itself remains the same. Thanks to the hiker ‘ovil’ for reporting this change!

(6) Stay on the road (access to the footbridge is temporarily closed). Ignore an access road to the dam on the left and, at the next junction, turn left. At the end of the tarmac road, turn right and rejoin the towpath. Continue to a road bridge. Climb the steps and cross the bridge over the Seine along the D115. At the junction, turn right onto the Quai de la Ruelle and rejoin the main route at point (8).

(6) When the access road curves to the right, as you approach the dam on the Seine, veer to the left. Go through a metal gate and then over a wooden footbridge spanning a leat of the river. Next, climb a spiral staircase and cross the Seine via the footbridge that spans the dam and then the two locks. On the other side, follow a small path to the right and, at the first bend, go down a flight of steps on the right. Cross a car park and follow the Quai Olivier Métra for about a hundred metres.

(7) When you reach a large red and white river sign (you’ll need to walk past it to see its coloured side), there are two options depending on the conditions:
- If the Seine is in flood, continue straight ahead along the quay. Rejoin the main route at (8).
- Otherwise, as shown on the map, turn right down a slight slope and follow a path not shown on the map as close as possible to the river. Pass under a road bridge, go slightly uphill and rejoin the quay (known here as the Quai de la Ruelle).

(8) Follow the quay and note several large houses, some with rather elaborate architecture (houses known as ‘les Affolantes’, information sign). Go straight on, ignoring all turn-offs to the left, and continue along the quay even when it is signposted as a dead end. Pass a sign indicating the hamlet of La Rochette (motor traffic is prohibited here except for residents).

(9) When the road curves to the left, carry on straight ahead, pass a chicane and follow a tarmac track closed to motor vehicles.

(10) Pass a small water-ski centre, go past a chicane and continue straight on along a track that is once again open to traffic (note the tall silos on the opposite bank). At the Stop sign, carry on straight ahead, preferably on the left-hand pavement. Go under the railway bridge and carry on straight ahead along a road with a speed limit of 70 km/h, using the left-hand pavement and then a good path running parallel to the road.

(11) At the ‘Camping’ bus stop, cross the road at the pedestrian crossing and take a path leading down to the Seine. Walk along the river on your right, then briefly alongside a wire fence on your left. Pass the Maison des Sportifs and return to the roadside.

No signposting

(12) Shortly afterwards, cross the road at the pedestrian crossing and follow Avenue de la7e Division Blindée Américaine towards Stade Paul Fischer. Walk alongside the stadium and then the tennis courts. Go straight on at every junction or roundabout (after the roundabout, you’ll be on Avenue de la Libération). At the end, head for Melun station (E).

To return home:
- Transilien – Line R, towards Paris-Lyon, Montargis or Montereau.
- RER – Line D, towards Corbeil-Essonnes or Paris and Creil.
- TER – Line towards Paris-Lyon or Laroche-Migennes.

Waypoints

  1. S : mi 0 - alt. 161 ft - Gare de Fontaine-le-Port
  2. 1 : mi 0.25 - alt. 223 ft - Start of the trail
  3. 2 : mi 0.64 - alt. 217 ft - Bamboo grove
  4. 3 : mi 0.95 - alt. 220 ft - Junction with the GR2
  5. 4 : mi 1.78 - alt. 190 ft - Rue de la Chevalerie
  6. 5 : mi 1.87 - alt. 141 ft - Towpath - Seine [la]
  7. 6 : mi 2.4 - alt. 141 ft - Écluses de la Cave
  8. 7 : mi 2.72 - alt. 144 ft - Start of the path at the edge of - Seine [la]
  9. 8 : mi 3.2 - alt. 148 ft - Quai de la Ruelle
  10. 9 : mi 5.03 - alt. 138 ft - Start of the route closed to motor vehicles
  11. 10 : mi 6.1 - alt. 135 ft - Small water-skiing centre
  12. 11 : mi 6.9 - alt. 135 ft - Campsite – Bus stop
  13. 12 : mi 7.27 - alt. 131 ft - Avenue de la 7e Division Blindée Américaine
  14. E : mi 7.88 - alt. 177 ft - Gare de Melun

Notes

Train timetables: see the Transilien website.

For motorists:
Both stations are on the same section of the same line: park in the car park at either station and take the train for either the outward or return journey.

Hiking boots are required.

No water points identified along the route. Bars and shops near Melun station (E).

A 1:25,000 map is required (at the very least, the one accompanying this description).

Alternative route:
Between (1) and (3), the path is narrow, sometimes overgrown with vegetation (brambles, very young bamboo, etc.) and sometimes on a slope. If you wish to avoid this section, at (1), continue along the road and follow theGR®2(red and white markings; purple line on the 1:25,000 map). Rejoin the main route at the bottom of a wooden staircase, at (3).

Hike completed by the author on 16 January 2021.

Worth a visit

- Beautiful views over the Seine and the Forest of Fontainebleau between (1) and (4).
- The Cave locks (6).
- The ‘Affolantes’ of Bois-le-Roi, between (8) and (9): holiday homes built between the late 19th and early 20th centuries.

Always be cautious and plan ahead when you're outdoors. Visorando and the author of this route cannot be held responsible for any accidents occurring on this route.

The GR® and PR® markings are the intellectual property of the Fédération Française de Randonnée Pédestre.

Reviews and comments

4.8 / 5
Based on 3 reviews

Reliability of the description
5 / 5
Ease of following the route
4.7 / 5
Route interest
4.7 / 5
JPScherer
JPScherer

Overall rating : 5 / 5

Date of your route : Mar 05, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful hike. At the start, follow the GR 2 and descend via the stairs at point 3. An impressive passage above the Cave locks.
No particular difficulties.

Machine-translated

Netra
Netra ★

Hello ovil, and thank you for your comments.

Between (1) and (2), the path does indeed seem poorly maintained… the vegetation is overgrown. Let’s hope this improves with better maintenance.

Thank you for pointing out the temporary closure of the dam footbridge! Fortunately, you managed to find a detour. I’ve just updated the description accordingly.

Machine-translated

ovil
ovil

Overall rating : 4.3 / 5

Date of your route : Sep 28, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

A walk undertaken following the one from Fontainebleau to Fontaine-le-Port on a lovely autumn’s day.
The narrow path between points 1 and 2 is difficult; the vegetation has reclaimed the area and the young bamboo has grown well. A few scattered sections have been mown, probably by local residents to prevent weeds from invading their gardens. The chain that helped us also serves, in places, as a support for the brambles.
From point 3 onwards, the GR is a little better but remains narrow.
It’s a shame, as the view over the Seine is superb
From 10 May 2021 to 1 December 2021, the footbridge over the lock is closed for safety reasons (no further details given). You must cross the Seine via the bridge on the D 115 and proceed to point 8.
After the Quai de la Ruelle, the long stretch along the Seine on a small road is of little interest.
At point 11, the narrow path is also overgrown, and after about a hundred metres we were back on the pavement.

Machine-translated

Netra
Netra ★

Good evening, ozogiminy,

Between points (1) and (3), the path winds its way through the vegetation. When I walked this section last January, there were clear signs that the path had been cleared.

Nevertheless, it’s clear that it wouldn’t take much for the vegetation to take over again, and I have no information on how regularly this path is maintained. That’s why I’ve suggested an alternative route for this section, which involves following the GR.

Machine-translated

ozogiminy
ozogiminy
• Edited:

As far as I can remember, it was rather impassable between points 1 and 3, unless they’ve cleared the undergrowth since then. I’ve done this walk in the opposite direction several times; I now prefer to turn off onto the GR 2.

Machine-translated

Garance Poppy
Garance Poppy

Overall rating : 5 / 5

Date of your route : Feb 22, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A lovely two-part walk. The first part follows a narrow path overlooking the Seine. You need to be a bit careful as the path is narrow, but there’s a magnificent view down below. To make the walk longer, after signpost number 3, instead of heading down towards the Seine, we walked up to the village of Charmettes, which is well worth a visit. Next, the walk across the bridge with the locks is very picturesque. And the final section, with its ‘Affolantes’ houses, is splendid.

Machine-translated

Other walks in the area

For more walks, use our search engine .

The GPS track and description are the property of this route's author. Please do not copy them without permission.