The Best Green Hotels in Kos from ￥12,862 in 2026 | Expedia

A coastal town with a prominent white building with a clock tower, palm trees, and a historic stone wall.

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Check availability on Kos Green Hotels

Tonight

Sep 25 - Sep 26

Tomorrow

Sep 26 - Sep 27

This weekend

Sep 25 - Sep 27

Next weekend

Our top choices for Kos eco-friendly hotels

A marina with boats docked, a building with "KOSTA PALACE" signage, and a view of the water and distant hills.

A modern interior with a spiral staircase, a small kitchenette, and a sofa.

A modern hotel room with a bed, a TV, a desk with a chair, and a small table with a vase.

A modern living room with a sofa, a small table with a bottle, a chair, a TV mounted on the wall, and a staircase.

1. Kosta Palace

Kos

United Kingdom

Anthony Jason

￥10,747

￥13,604 total

includes taxes & fees

Oct 20 - Oct 21

An aerial view of a resort with a swimming pool, outdoor seating areas, and a well-lit landscape at night.

A hotel room with a large bed, bedside tables with lamps, a desk, and a chair.

A resort with a swimming pool, outdoor seating, and a view of the sea.

An outdoor seating area with a table, chairs, and a view of the sky.

2. Atlantis Hotel

Kos

"Very friendly and efficient members of staff everywhere: reception, bar area, restaurant. We had a room with a balcony and a sea view. Nice and clean. Breakfast was something to look forward to. Enough choice to satisfy everyone. Complex is situated 25 minutes walk from Kos old town. Bike rental just outside the hotel. Lovely beach but you have to pay for sunbeds €5. Highly recommend and would definitely stay there again."

United Kingdom

Adriana

￥10,067

￥12,862 total

includes taxes & fees

Oct 22 - Oct 23

A modern outdoor dining area with a wooden deck, glass walls, and a view of the ocean.

A buffet with various food items and a chandelier in the background.

A modern hotel bathroom with a large mirror, a round sink, and a shower.

A balcony with a view of the sunset over the ocean, two glasses of white wine, and a bottle of wine on a wicker table.

3. Aqua Blu Boutique Hotel & Spa - Adults Only

Kos

United States

Yaroslav

￥28,520

￥34,030 total

includes taxes & fees

Oct 20 - Oct 21

A poolside area with lounge chairs and umbrellas, a swimming pool, and a view of the sea and mountains.

A balcony with a table and chairs, overlooking a coastal view with clear blue sea and distant mountains.

A marina with boats docked, palm trees, and a cityscape in the background.

A beach with lounge chairs and a thatched umbrella.

4. Kos Palace Hotel

Kos

United States

Monette

￥12,434

￥15,461 total

includes taxes & fees

Oct 14 - Oct 15

A seaside restaurant with tables set for dining, overlooking the sea.

A table with three globe-shaped candle holders, a book, and a potted plant.

A spacious living room with a large window, a sofa, a coffee table, and a desk with a lamp.

A large, white building with arched windows and a sign reading "GELSOSINO".

5. Albergo Gelsomino

Kos

United States

Yuset

￥36,069

￥42,319 total

includes taxes & fees

Oct 26 - Oct 27

A chair facing a clear blue sea from a balcony with a glass barrier.

A modern hotel room with a large bed, a bedside table with a lamp, a small table with chairs, and a balcony with a view of the sea.

A modern hotel with multiple floors, a waterfront view, and a pool area.

A modern hotel corridor with a wooden wall, a seating area with a view, and a counter with decorative bowls.

6. Kos Aktis Art Hotel

Kos

United States

William

￥27,488

￥31,993 total

includes taxes & fees

Oct 23 - Oct 24

A modern hotel with a swimming pool, sun loungers, and a covered outdoor area.

A modern interior with a curved reception desk, a seating area with a sofa and chairs, pendant lighting, and a large window providing natural light.

A poolside area with lounge chairs and umbrellas, a covered seating area, and a view of the pool and buildings in the background.

7. Aegean Houses

Kos

United Kingdom

Dominic Charles

￥14,988

￥18,265 total

includes taxes & fees

Oct 12 - Oct 13

A balcony with a table and chairs, overlooking a calm sea and distant mountains.

A modern restaurant with tables and chairs arranged for dining, large windows offering a view of the sea and trees, and a ceiling with circular light fixtures.

A hotel room with a bed, a nightstand, a lamp, a window with curtains, and a balcony with a table and chairs.

A modern outdoor pool area with a clear blue pool, white lounge chairs, and a staircase leading to an upper level.

8. Triton Hotel

Kos

United Kingdom

Andrew

￥15,211

￥18,510 total

includes taxes & fees

Oct 26 - Oct 27

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