Les 4 Lacs are 4 lakes in Jura: Lac de Narlay, Lac d’Ilay, Le Grand Maclu and Le Petit Maclu.

They are right next to one another, and you can easily hike around the 4 lakes in 3 hours.

The hike offers great views all along, and it’s definitely one of my favorites hikes in Jura.

Let’s see how to get to it and details of the hike!

 

How to Get to the 4 Lacs

The 4 Lacs are located in the East of Jura, 18mn south of Champagnole and 40mn east of the department capital Lons-le-Saunier.

Location: Google Maps

 

 

It’s not far from the Gorges de la Langouette (12mn), and the famous Cascades du Hérisson (13mn).

You can drive all the way to any of the 4 lakes, and you’ll find free parking lots near each lake. I recommend going to this free parking lot to start your hike.

 

beautiful water of the maclu lakes

 

Randonnée des 4 Lacs Hike Details

There are 2 main hikes you can do around the lakes:

  1. tour des 4 lacs
  2. tour des 3 lacs

The main one that goes around the 4 lakes, or a shorter variant that only goes around 3 of the 4 lakes. Let’s see the details of the 2 hikes.

 

1. Tour des 4 Lacs, Jura

This is the main hike in the area, the one that goes around the 4 lakes. It’s named the “Randonnée des 4 Lacs Jura”, literally the 4 Lakes Hike. Since the hike is a loop around the lakes, you can start it wherever you want along the loop.

Below is the suggested starting point (the one where I started the hike), but you can start from any of the lakes.

 

Tour des 4 Lacs

Easy

:info:

:time: 3h    :distance: 11.2km / 7 miles
:uphill: 107m / 351ft    :downhill: 107m / 351ft
map hike randonnee les 4 lacs jura

 

Hike distance: the distance of the hike is 11.2km / 7 miles

Hike duration: if you simply go around the lakes without any stop, the hike takes 3h to complete

Hike difficulty: an easy hike on good trails, no challenging part, it can even be done with strollers/bikes

Hike elevation: 214m (702 feet) total elevation change on the hike, but you barely feel it as it’s spread out along the hike

 

view from the bank of the grand maclu lake

 

2. Tour des 3 Lacs

This second hike is a shorter version of the first one, and only goes around 3 of the lakes. It’s a good option if you don’t want to hike too much, or if you don’t have too much time.

 

Tour des 3 Lacs

Easy

:info:

:time: 2h    :distance: 7.5km / 4.7 miles
:uphill: 100m / 328ft    :downhill: 100m / 328ft
map hike tour des 3 lacs jura france
 

 

Sorry no GPX file for this one: just go from the starting point to Le Frasnois and start hiking along the Lac d’Ilay. Essentially don’t go up around the Lac de Narlay and you’ll be fine.

Also, yes that’s a bee on the map.

 

3 lacs jura from the sky

 

Hiking Around the Lakes

Our first day in Jura was pretty chill, exploring the medieval village of Château-Chalon. The second day was going to be more adventurous.

We drove to the free parking lot to start the 4 lacs hike, but decided to climb to the Belvédère du Mont des Ifs first. After this little detour, we were ready to hike around the lakes!

 

family in front of the lac de narlay

lac de narlay jura

 

We started the hike by going around the Lac de Narlay (reverse way from the GPX file above), a big lake with a lot of space to just sit down and chill for a while in front of the water.

 

 

We hiked around, getting close to the Camping Lac de Narlay, where there’s direct access to the water and people usually swim, jump from rocks and get in their kayaks.

 

local fisherman in boat on lac de narlay

Local fisherman

emerald narlay lake

 

After the first lake, we crossed the little village Le Frasnois over to the second lake: Lac de la Motte (aka Lac d’Ilay). When we got near it, we noticed a huge empty field with haystacks, and decided to hike in the field rather than following the usual trail (on the road, further from the lake).

 

green field along the lac d'ilay

 

nesrine trying to push a haystack

The haystack didn’t move, not one inch

As we hiked along, the field started to narrow down, and finally we were hiking right next to the lake. At this point, there were plenty of small openings in the trees along the lake, with space to lay down & relax.

 

 

At the south tip of the lake, we were at the furthest point away from the starting point. The hike then turns around the lake and starts to head back. There on the southern part of the Lac d’Ilay, we had a beautiful, unobstructed view over the lake.

 

lac d'ilay in jura

colors of the lac de maclu

 

And finally we reached the 2 final lakes, le Grand Maclu and le Petit Maclu (big & small Maclu). There the trail is close to the water; on your right side you have the towering cliffs, and the lakes on the left side.

 

le grand maclu and le petit maclu lakes in front of the belvedere des quatre lacs jura

nesrine on the hike along the 4 lacs jura

emerald color in lac de maclu jura france

swimmer in lac de maclu

 

After the Petit Maclu lake, we reached the end of the hike, back to the parking lot where we started. We then hopped in the car, and drove all the way to the top of the cliffs, to see the 2 viewpoints above the lakes: Pic de l’Aigle and Belvédère des 4 Lacs.

 

kevmrc at the pic de l'aigle viewpoint

That’s me in Pic de l’Aigle over the lakes

 

Visit Jura

Planning your trip to Jura? You’ll find below a few other travel guides & key spots to see in the area.

Cool waterfalls in Jura:

The best hikes around:

 The BIG guides:

 

I hope you enjoy your trip to Jura and to France; if you have any questions, let me know in the comments below, I always reply.

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