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Hotel Costa Mar

★★★ 7.4 · Very Good · 61 reviews Luanco, Spain
1 ton CO₂ removed · UN-verified
Book Hotel Costa Mar
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 Hotel Costa Mar.

Booking Hotel Costa Mar 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 Hotel Costa Mar.

Hotel Costa Mar is a 3-star hotel in Luanco, Spain, 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 Restaurant(s), Spa, Bars.

That makes Hotel Costa Mar one of the genuinely eco-friendly, sustainable, and climate-positive stays available in Luanco. 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 Luanco can book Hotel Costa Mar 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 Luanco →

What's at the property.

Restaurant(s)
Spa
Bars

Where you'll be.

Balbín S N 33449 Luanco Spain, Luanco, Spain

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 Hotel Costa Mar.

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 Hotel Costa Mar.

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

Sustainability

01 · Sustainability#

Is Hotel Costa Mar a carbon-neutral hotel?

Yes. Every booking of Hotel Costa Mar 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 Hotel Costa Mar an eco-friendly hotel?

Hotel Costa Mar 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 Hotel Costa Mar a sustainable hotel?

Sustainable hospitality has four pillars — energy, water, waste, community. Hotel Costa Mar 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 Hotel Costa Mar?

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

05 · Sustainability#

Is the carbon at Hotel Costa Mar 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 Hotel Costa Mar 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 Hotel Costa Mar 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 Hotel Costa Mar?

Yes — booking Hotel Costa Mar 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 Hotel Costa Mar offer free cancellation?

Most rooms at Hotel Costa Mar 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 Hotel Costa Mar?

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

11 · Booking & policies#

Where is Hotel Costa Mar located?

Hotel Costa Mar is in Balbín S N 33449 Luanco Spain, Luanco, Spain. Coordinates: 43.6146, -5.807.

12 · Booking & policies#

What time is check-in and check-out at Hotel Costa Mar?

Standard check-in at Hotel Costa Mar 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 Hotel Costa Mar have?

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

At the property

14 · At the property#

Does Hotel Costa Mar have a spa?

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

Travel resources & references

About Luanco & 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.

Hotel Costa Mar
1 ton CO₂ removed · UN-verified