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Mary Hotel

★★★ 7.4 · Very Good · 90 reviews Unknown City, Greece
1 ton CO₂ removed · UN-verified
Book Mary Hotel
1 ton CO₂ removed · same as direct · free cancellation
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Booking impact

Every night here removes 29× its own CO₂.

The average hotel night produces 35 kg of CO₂. IMPT funds 1 ton of UN-verified carbon removal on every booking — same price as direct, paid from our commission.

35 kg

CO₂ produced by one hotel night, on average.

1 ton

UN-verified CO₂ removed by your booking.

29×

Of the per-night footprint — removed, not avoided.

10% off

Coupon code & discounted price at Mary Hotel.

Booking Mary Hotel through IMPT gets you a discounted rate — around 10% below the direct price on most listings — plus free cancellation and 1 ton of UN-verified CO₂ removal per booking. The discount is applied automatically at checkout. No code to copy.

Best rate guarantee Free cancellation 1 ton CO₂ removed Same price as direct
See discounted price →
96 / 100
IMPT Climate Score

How this booking earns its mark.

Carbon removal40 pts
Rate advantage21 pts
Free cancellation18 pts
Platform trust17 pts

What 1 ton of CO₂ looks like.

Trees
45 trees grown a year
Driving
79 days car off the road
Home energy
5 months household
Aviation
1 LON–NYC return flight

About Mary Hotel.

Mary Hotel is a 3-star hotel in Unknown City, Greece, bookable through IMPT's carbon-neutral hotel programme. Every booking removes 1 ton of UN-verified CO₂ from the atmosphere — physically extracted under United Nations carbon frameworks, retired on-chain, and paid from IMPT's commission at no extra cost to the guest. On-site facilities include Outdoor pool, Restaurant(s), Wifi, Bathroom, Shower, Hairdryer.

That makes Mary Hotel one of the genuinely eco-friendly, sustainable, and climate-positive stays available in Unknown City. The carbon-removal model used here differs from conventional offsets in three ways: removal credits are physically pulled from the atmosphere rather than representing avoided emissions; every retirement is recorded on a public blockchain so the credit can't be resold or double-counted; and verification is handled under UN frameworks — the most rigorous standard available.

Travellers searching for an eco hotel, green hotel, sustainable accommodation, or net-zero stay in Unknown City can book Mary Hotel at the same rate as direct (often less), with free cancellation on most rooms and a discounted price applied automatically at checkout. The IMPT booking is rate-matched against Booking.com and Hotels.com — the green angle never costs you extra. Browse other carbon-neutral hotels in Unknown City →

What's at the property.

Outdoor pool
Restaurant(s)
Wifi
Bathroom
Shower
Hairdryer
TV
Kitchenette
Coffee
Safe
Balcony
Wheelchair accessible

Where you'll be.

Platanes Rethymnon 74100 Platanes Rethymno, Unknown City, Greece

Why this is genuinely different.

Removal

Real removal. Not offsets.

IMPT funds UN-verified carbon removal — physically pulled from the atmosphere, not a credit that might be resold.

Price

Same rate as direct.

The carbon removal comes from IMPT's commission. You pay the same as Booking.com or Hotels.com — often less.

Trust

Publicly tracked.

Every tonne is retired on-chain and listed publicly. UN-framework aligned. No double-counting.

How it works.

1
Book

You book Mary Hotel.

Same rate as any other platform — often cheaper. Pick dates, hit Book Green, done in 60 seconds.

2
Remove

IMPT removes 1 ton of CO₂.

Funded from IMPT’s commission. Real projects. Real carbon pulled from the atmosphere — UN-verified.

3
Verify

You can track the impact.

Every tonne is retired on-chain — project, location, verification body, immutable. No double-counting.

UN-verified. The highest standard.

UN
VERIFIED

Why UN verification matters.

Most hotel "carbon-neutral" programmes use cheap avoidance offsets — credits that have been over-counted, double-sold, or untraceable. IMPT only retires UN-verified removal credits, the most rigorous independent standard available, and records each retirement on-chain so the credit can never be resold.

UN-verified Removal not avoidance On-chain retired No double-counting

Questions guests ask about Mary Hotel.

Sustainability, booking & policies, and what's on site — answered. Filter by topic or search for a keyword.

Sustainability

01 · Sustainability#

Is Mary Hotel a carbon-neutral hotel?

Yes. Every booking of Mary Hotel through IMPT funds 1 ton of UN-verified CO₂ removal — physically pulled from the atmosphere, retired on-chain, no double-counting. That's about 28× the per-night footprint, fully removed at no extra cost to the guest.

02 · Sustainability#

What makes Mary Hotel an eco-friendly hotel?

Mary Hotel is bookable through IMPT's green hotel programme: every stay funds 1 ton of UN-verified carbon removal, the booking is rate-matched or cheaper than direct, and the property's residual emissions are offset against measured atmospheric removal — not avoidance offsets.

03 · Sustainability#

Is Mary Hotel a sustainable hotel?

Sustainable hospitality has four pillars — energy, water, waste, community. Mary Hotel is part of IMPT's green programme, and the residual carbon footprint of every stay is fully removed via UN-verified projects. Property-specific certifications (LEED, Green Key, EarthCheck) are listed on the page when available.

04 · Sustainability#

Who verifies the carbon removal at Mary Hotel?

Every credit IMPT retires is independently audited under United Nations carbon frameworks — the most rigorous standard available. Each tonne removed by a booking at Mary Hotel is publicly trackable on-chain at app.impt.io/projects. No double-counting, no avoidance credits.

05 · Sustainability#

Is the carbon at Mary Hotel really removed, or just offset?

Removed. Most travel programmes buy avoidance offsets — certificates representing emissions someone promised not to produce. IMPT funds physical removal credits under the UN framework. The CO₂ is actually pulled from the atmosphere, the credit is retired on-chain, and it can't be resold.

06 · Sustainability#

Does it cost more to book Mary Hotel as a green hotel?

No. You pay the same rate as direct — often less. The 1 ton of CO₂ removal is funded from IMPT's commission, not added to your bill. Free cancellation is available on most rooms.

07 · Sustainability#

How much CO₂ does my stay at Mary Hotel actually remove?

Each booking funds 1,000 kg (1 ton) of UN-verified CO₂ removal — the equivalent of about 45 trees grown for a year, 79 days of driving avoided, or one return flight London→New York fully neutralised.

Booking & policies

08 · Booking & policies#

Is there a discount or special rate for Mary Hotel?

Yes — booking Mary Hotel through IMPT applies a discounted price (around 10% below the direct rate on most listings) and every booking funds 1 ton of UN-verified CO₂ removal at no extra cost. The discount is applied automatically at checkout.

09 · Booking & policies#

Does Mary Hotel offer free cancellation?

Most rooms at Mary Hotel include free cancellation. Refundable rates are clearly marked at checkout. Cancellation deadlines are shown per room before you confirm.

10 · Booking & policies#

What are guests saying about Mary Hotel?

Guests rate Mary Hotel 7.4/10 — very good. Based on verified reviews from guests who stayed at the property.

11 · Booking & policies#

Where is Mary Hotel located?

Mary Hotel is in Platanes Rethymnon 74100 Platanes Rethymno, Unknown City, Greece. Coordinates: 35.3691, 24.5301.

12 · Booking & policies#

What time is check-in and check-out at Mary Hotel?

Standard check-in at Mary Hotel is from 15:00 and check-out is by 11:00 local time. Early check-in and late check-out may be available on request.

13 · Booking & policies#

How many rooms does Mary Hotel have?

Live availability and room types for Mary Hotel are shown at checkout.

At the property

14 · At the property#

Does Mary Hotel have free WiFi?

Yes — Mary Hotel offers WiFi for guests. Coverage usually extends to all rooms and public areas.

15 · At the property#

Does Mary Hotel have parking or EV charging?

Yes — Mary Hotel offers parking for guests. Where the property has electric-vehicle chargers or eco-parking incentives, that's noted at checkout.

16 · At the property#

Does Mary Hotel have a swimming pool?

Yes — Mary Hotel has a pool for guests. Hours and whether it's indoor/outdoor are listed on the property page.

17 · At the property#

Does Mary Hotel have a gym?

Yes — Mary Hotel has a fitness facility for guests. Access hours are shown on the property page.

18 · At the property#

Does Mary Hotel have a spa?

Yes — Mary Hotel has spa or wellness facilities. Treatments and booking details are confirmed on arrival.

19 · At the property#

Does Mary Hotel offer airport transfer?

Mary Hotel offers airport transfer for guests on request. Charges and timing are confirmed at booking.

20 · At the property#

Is Mary Hotel wheelchair accessible?

Yes — Mary Hotel has accessibility features for guests with reduced mobility. Specific accessible-room availability is shown at booking.

Travel resources & references

About Unknown City & how to get there.

Verified outbound sources for travellers. Last verified: 29 March 2026.

Skip the offsets.
Book real removal.

Same hotel. Same price. 1 ton of CO₂ physically removed per booking. UN-verified, on-chain retired.

Mary Hotel
1 ton CO₂ removed · UN-verified