• Login or Create Account

  • Currency

    LKR

Select CheckIn Date

-

Select CheckOut Date

Select a valid date

November  25
Su
Mo
Tu
We
Th
Fr
Sa
26
27
28
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
December  25
Su
Mo
Tu
We
Th
Fr
Sa
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3

You are booking hotel for more than 30 days

RockyPop Chamonix - Les Houches

01234
+80 property photos
RockyPop Chamonix - Les Houches
room photos
Room
+9 outdoors photos
Outdoors

About Property

Take in the views from a terrace and a garden and make use of amenities such as complimentary wireless internet access. Addition ...Read more

Amenities

Standard Double or Twin Room

Fits 2 Adults

  • Cancellation Icon
    Free Cancellation before ‪12 Dec 11:58 PM‬
    100% Refund
    Non Refundable
    NOW
    12 Dec11:58 PM
    14 Dec10:59 AM
    Check-in

Per Night:

LKR 23,585
+ LKR 2,359 taxes & fees
4.6
Excellent(927 RATINGS)
Les Houches

Les Houches

Change Dates and Guest(s)

Check-in: 3 PM | Check-out: 11 AM

Check-in date
Check-out date
Rooms, Guests

7 Room Types

  • Free Cancellation
  • Breakfast Included
  • Breakfast & Lunch/Dinner Included

Standard Double or Twin Room

  • 161 sq.ft (15 sq.mt)161 sq.ft (15 sq.mt)
  • Bedroom 1, - 2 Twin bed(s), Bedroom 1, - 2 Twin bed(s),
  • Bedroom 1, - 1 Queen bed(s), Bedroom 1, - 1 Queen bed(s),
  • Bathrooms - 1Bathrooms - 1
  • Iron/Ironing Board
  • Bathroom
  • Air Conditioning
  • Wi-Fi
  • Telephone
  • Work Desk

More Details

Room With Free Cancellation
    Free Cancellation before ‪12 Dec 11:58 PM‬
    Free Cancellation before ‪12 Dec 11:58 PM‬

    Cancellation Policy

    • Free Cancellation till 12 Dec, 11:58 PM

    • No refund if cancelled after 12 Dec, 11:59 PM

    100% Refund
    Non Refundable
    NOW
    12 Dec11:58 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 23,585

+LKR 2,359 taxes & fees Per Night

Book Now

Login Now and get this for LKR23,350 or less

Room With Free Cancellation | Breakfast only
    Free Cancellation before ‪12 Dec 11:58 PM‬
    Free Cancellation before ‪12 Dec 11:58 PM‬

    Cancellation Policy

    • Free Cancellation till 12 Dec, 11:58 PM

    • No refund if cancelled after 12 Dec, 11:59 PM

    100% Refund
    Non Refundable
    NOW
    12 Dec11:58 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 35,050

+LKR 3,505 taxes & fees Per Night

Book Now

Login Now and get this for LKR34,700 or less

Room With Free Cancellation | Breakfast + Dinner
    Free Cancellation before ‪12 Dec 11:59 PM‬
    Free Cancellation before ‪12 Dec 11:59 PM‬

    Cancellation Policy

    • Free Cancellation till 12 Dec, 11:59 PM

    • No refund if cancelled after 13 Dec, 12:00 AM

    100% Refund
    Non Refundable
    NOW
    12 Dec11:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 57,336

+LKR 5,733 taxes & fees Per Night

Book Now

Login Now and get this for LKR56,763 or less

Standard Room

  • 161 sq.ft (15 sq.mt)161 sq.ft (15 sq.mt)
  • FullBedFullBed
  • Air Conditioning
  • Iron/Ironing Board
  • Daily Housekeeping
  • Work Desk
  • Safe
  • Cupboards with Locks

More Details

Room With Free Cancellation
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 23,262

+LKR 2,326 taxes & fees Per Night

Book Now

Login Now and get this for LKR23,030 or less

Room With Free Cancellation | Breakfast only
  • Free breakfast
    Free breakfast  
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 34,569

+LKR 3,457 taxes & fees Per Night

Book Now

Login Now and get this for LKR34,224 or less

Room With Free Cancellation | Breakfast + Lunch/Dinner
  • Half board
    Half board  
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 57,185

+LKR 5,719 taxes & fees Per Night

Book Now

Login Now and get this for LKR56,614 or less

Room with Mezzanine for 2 adults and 2 childs

  • 226 sq.ft (21 sq.mt)226 sq.ft (21 sq.mt)
  • FullBed, SofaBedFullBed, SofaBed
  • Air Conditioning
  • Iron/Ironing Board
  • Wi-Fi
  • Daily Housekeeping
  • Telephone
  • Work Desk

More Details

Room With Free Cancellation
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 26,816

+LKR 2,682 taxes & fees Per Night

Book Now

Login Now and get this for LKR26,548 or less

Room With Free Cancellation | Breakfast only
  • Free self parking
    Free self parking  
  • Free breakfast
    Free breakfast  
  • Free WiFi
    Free WiFi  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 45,877

+LKR 4,588 taxes & fees Per Night

Book Now

Login Now and get this for LKR45,419 or less

Room With Free Cancellation | Breakfast + Lunch/Dinner
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
  • Half board
    Half board  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 80,124

+LKR 8,013 taxes & fees Per Night

Book Now

Login Now and get this for LKR79,323 or less

Room with Mezzanine for 2 adults

  • 226 sq.ft (21 sq.mt)226 sq.ft (21 sq.mt)
  • FullBedFullBed
  • Air Conditioning
  • Iron/Ironing Board
  • Wi-Fi
  • Daily Housekeeping
  • Telephone
  • Work Desk

More Details

Room With Free Cancellation
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 26,816

+LKR 2,682 taxes & fees Per Night

Book Now

Login Now and get this for LKR26,548 or less

Room With Free Cancellation | Breakfast only
  • Free breakfast
    Free breakfast  
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 38,124

+LKR 3,812 taxes & fees Per Night

Book Now

Login Now and get this for LKR37,743 or less

Room With Free Cancellation | Breakfast + Lunch/Dinner
  • Free self parking
    Free self parking  
  • Half board
    Half board  
  • Free WiFi
    Free WiFi  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 60,740

+LKR 6,073 taxes & fees Per Night

Book Now

Login Now and get this for LKR60,133 or less

Room with Mezzanine for 2 adults and 1 child

  • 226 sq.ft (21 sq.mt)226 sq.ft (21 sq.mt)
  • 3 x TwinBed3 x TwinBed
  • Air Conditioning
  • Iron/Ironing Board
  • Wi-Fi
  • Daily Housekeeping
  • Telephone
  • Work Desk

More Details

Room With Free Cancellation
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 26,816

+LKR 2,682 taxes & fees Per Night

Book Now

Login Now and get this for LKR26,548 or less

Room With Free Cancellation | Breakfast only
  • Free breakfast
    Free breakfast  
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 42,001

+LKR 4,200 taxes & fees Per Night

Book Now

Login Now and get this for LKR41,581 or less

Room With Free Cancellation | Breakfast + Lunch/Dinner
  • Half board
    Half board  
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 70,432

+LKR 7,043 taxes & fees Per Night

Book Now

Login Now and get this for LKR69,728 or less

Room with Mezzanine for 3 adults

  • 226 sq.ft (21 sq.mt)226 sq.ft (21 sq.mt)
  • 2 x Single Bed2 x Single Bed
  • Air Conditioning
  • Iron/Ironing Board
  • Daily Housekeeping
  • Work Desk
  • Sofa
  • Safe

More Details

Room With Free Cancellation
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 30,370

+LKR 3,038 taxes & fees Per Night

Book Now

Login Now and get this for LKR30,067 or less

Room With Free Cancellation | Breakfast only
  • Free breakfast
    Free breakfast  
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 47,169

+LKR 4,717 taxes & fees Per Night

Book Now

Login Now and get this for LKR46,698 or less

Room With Free Cancellation | Breakfast + Lunch/Dinner
  • Half board
    Half board  
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 81,417

+LKR 8,142 taxes & fees Per Night

Book Now

Login Now and get this for LKR80,603 or less

Room, Connecting Rooms

  • 452 sq.ft (42 sq.mt)452 sq.ft (42 sq.mt)
  • 2 x FullBed, 2 x Single Bed2 x FullBed, 2 x Single Bed
  • Air Conditioning
  • Iron/Ironing Board
  • Wi-Fi
  • Interconnected Room
  • Daily Housekeeping
  • Telephone

More Details

Room With Free Cancellation
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 48,139

+LKR 4,814 taxes & fees Per Night

Book Now

Login Now and get this for LKR47,658 or less

Room With Free Cancellation | Breakfast only
  • Free breakfast
    Free breakfast  
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 82,063

+LKR 8,206 taxes & fees Per Night

Book Now

Login Now and get this for LKR81,243 or less

Room With Free Cancellation | Breakfast + Lunch/Dinner
  • Half board
    Half board  
  • Free WiFi
    Free WiFi  
  • Free self parking
    Free self parking  
    • Free Cancellation till 24 hrs before check in
    Free Cancellation till 24 hrs before check in

    Cancellation Policy

    • Free Cancellation till 13 Dec, 1:59 PM

    • No refund if cancelled after 13 Dec, 2:00 PM

    100% Refund
    Non Refundable
    NOW
    13 Dec01:59 PM
    14 Dec10:59 AM
    Check-in

More Details

LKR 1,50,233

+LKR 15,023 taxes & fees Per Night

Book Now

Login Now and get this for LKR1,48,731 or less

RockyPop Chamonix - Les Houches Location

Important information

Please check detailed rules while reviewing your booking

Mandatory Charges

  • TAX

    LKR 92,23,37,20,36,85,47,760

User Rating & Reviews

4.6
Excellent

927 Ratings

Rating Categories

  • Location4.8
  • Cleanliness4.8
  • Room4.7
  • Hospitality4.6

Hotels in Haute-Savoie of Same Star Category

The Originals City, Hôtel du Faucigny, Cluses Ouest, Haute-Savoie

The Originals City, Hôtel du Faucigny, Cluses Ouest

 0 1 2 0 1 2 3 4

LKR 35,929

Per Night

Haute-Savoie

ibis Sallanches Porte du Mont Blanc, Haute-Savoie

ibis Sallanches Porte du Mont Blanc

 0 1 2 0 1 2 3 4

LKR 23,964

Per Night

Haute-Savoie

ibis Styles Sallanches Pays du Mont-Blanc, Haute-Savoie

ibis Styles Sallanches Pays du Mont-Blanc

 0 1 2 0 1 2 3 4

LKR 37,449

Per Night

La Grange des Pères, Haute-Savoie

La Grange des Pères

 0 1 2 0 1 2 3 4

LKR 43,923

Per Night

Metz-Tessy

Hôtel Blanc, Haute-Savoie

Hôtel Blanc

 0 1 2 0 1 2 3 4

LKR 40,120

Per Night

Haute-Savoie

ibis Styles Annemasse Genève, Haute-Savoie

ibis Styles Annemasse Genève

 0 1 2 0 1 2 3 4

LKR 28,348

Per Night

Ambilly

B&B HOTEL Evian Publier, Haute-Savoie

B&B HOTEL Evian Publier

 0 1 2 0 1 2 3 4

LKR 23,771

Per Night

Haute-Savoie

Hôtel le Pré du Lac, Haute-Savoie

Hôtel le Pré du Lac

 0 1 2 0 1 2 3 4

LKR 26,983

Per Night

Saint-Jorioz

Hôtel Les Muses, Haute-Savoie

Hôtel Les Muses

 0 1 2 0 1 2 3 4

LKR 20,134

Per Night

Annecy-le-Vieux

Campanile Findrol Savoie Leman, Haute-Savoie

Campanile Findrol Savoie Leman

 0 1 2 0 1 2 3 4

LKR 25,938

Per Night

Premium Hotels in Haute-Savoie

L'Impérial Palace, Haute-Savoie

L'Impérial Palace

 0 1 2 3 0 1 2 3 4

LKR 55,238

Per Night

Annecy

Baud Hôtel Restaurant, Haute-Savoie

Baud Hôtel Restaurant

 0 1 2 3 0 1 2 3 4

LKR 54,987

Per Night

Hôtel Ermitage, Haute-Savoie

Hôtel Ermitage

 0 1 2 3 0 1 2 3 4

LKR 77,504

Per Night

Évian-les-Bains

Palace de Menthon, Haute-Savoie

Palace de Menthon

 0 1 2 3 4 0 1 2 3 4

LKR 51,724

Per Night

Talloires

Chalet-Hôtel La Marmotte, La Tapiaz & SPA, The Originals Relais, Haute-Savoie

Chalet-Hôtel La Marmotte, La Tapiaz & SPA, The Originals Relais

 0 1 2 3 0 1 2 3 4

LKR 52,047

Per Night

Les Gets

Best Western Plus Pays du Mont Blanc, Haute-Savoie

Best Western Plus Pays du Mont Blanc

 0 1 2 3 0 1 2 3 4

LKR 26,921

Per Night

Haute-Savoie

Four Star Hotels in Haute-Savoie

Baud Hôtel Restaurant, Haute-Savoie

Baud Hôtel Restaurant

 0 1 2 3 0 1 2 3 4

LKR 54,987

Per Night

Hebe Hotel, Haute-Savoie

Hebe Hotel

 0 1 2 3 0 1 2 3 4

LKR 42,699

Per Night

Annecy

Hôtel Ermitage, Haute-Savoie

Hôtel Ermitage

 0 1 2 3 0 1 2 3 4

LKR 77,504

Per Night

Évian-les-Bains

Les Chalets d'Adelphine, Haute-Savoie

Les Chalets d'Adelphine

 0 1 2 3 0 1 2 3 4

LKR 36,943

Per Night

Les Gets

AC Hotel Saint-Julien-en-Genevois, Haute-Savoie

AC Hotel Saint-Julien-en-Genevois

 0 1 2 3 0 1 2 3 4

LKR 48,221

Per Night

Neydens

La Verniaz et ses Chalets, Haute-Savoie

La Verniaz et ses Chalets

 0 1 2 3 0 1 2 3 4

LKR 31,738

Per Night

Évian-les-Bains

Five Star Hotels in Haute-Savoie

Palace de Menthon, Haute-Savoie

Palace de Menthon

 0 1 2 3 4 0 1 2 3 4

LKR 51,724

Per Night

Talloires

Black Bass Hotel, Haute-Savoie

Black Bass Hotel

 0 1 2 3 4 0 1 2 3 4

LKR 57,528

Per Night

Sévrier

Hotels in Nearby Cities

Top Places to Stay in Haute-Savoie ( Popular Areas )

Most Booked Hotels in Haute-Savoie

Aparthotel Adagio Annecy Centre, Haute-Savoie

Aparthotel Adagio Annecy Centre

 0 1 2 3 0 1 2 3 4

LKR 37,535

Per Night

Annecy

Les Tresoms Lake and Spa Resort, Haute-Savoie

Les Tresoms Lake and Spa Resort

 0 1 2 3 0 1 2 3 4

LKR 39,842

Per Night

Annecy

Best Western Plus Hotel Carlton, Haute-Savoie

Best Western Plus Hotel Carlton

 0 1 2 3 0 1 2 3 4

LKR 47,698

Per Night

Annecy

Hôtel Porte de Genève, Haute-Savoie

Hôtel Porte de Genève

 0 1 2 0 1 2 3 4

LKR 26,470

Per Night

Gaillard

Centre Jean XXIII, Haute-Savoie

Centre Jean XXIII

 0 1 0 1 2 3 4

LKR 22,558

Per Night

Annecy-le-Vieux

Splendid Hotel Lac d'Annecy - Handwritten Collection, Haute-Savoie

Splendid Hotel Lac d'Annecy - Handwritten Collection

 0 1 2 3 0 1 2 3 4

LKR 49,651

Per Night

Annecy

RockyPop Chamonix - Les Houches, Haute-Savoie

RockyPop Chamonix - Les Houches

 0 1 2 0 1 2 3 4

LKR 19,680

Per Night

Les Houches

Campanile Annemasse Gare - Genève, Haute-Savoie

Campanile Annemasse Gare - Genève

 0 1 2 0 1 2 3 4

LKR 25,938

Per Night

Annemasse

Appart'City Classic Annemasse Centre-Pays de Genève, Haute-Savoie

Appart'City Classic Annemasse Centre-Pays de Genève

 0 1 2 0 1 2 3 4

LKR 26,092

Per Night

Annemasse

Hôtel Du Centre Annemasse, Haute-Savoie

Hôtel Du Centre Annemasse

 0 1 2 0 1 2 3 4

LKR 23,857

Per Night

Annemasse

Global Presence

More info About RockyPop Chamonix - Les Houches