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RH Don Carlos

7.5 · Very Good · 378 reviews Peniscola, Spain 91 rooms
1 ton CO₂ removed · UN-verified
Book RH Don Carlos
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 RH Don Carlos.

Booking RH Don Carlos 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 →
90 / 100
IMPT Climate Score

How this booking earns its mark.

Carbon removal40 pts
Rate advantage15 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 RH Don Carlos.

RH Don Carlos is a hotel in Peniscola, 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 Fitness Center, Parking, Wifi, 24 Hour Front Desk, Solarium, Reception area.

That makes RH Don Carlos one of the genuinely eco-friendly, sustainable, and climate-positive stays available in Peniscola. 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 Peniscola can book RH Don Carlos 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 Peniscola →

What's at the property.

Fitness Center
Parking
Wifi
24 Hour Front Desk
Solarium
Reception area
Lifts
Luggage storage
Laundry Service
Terrace

Where you'll be.

Avenida Mestre Bayarri 10, Peniscola, 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 RH Don Carlos.

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 RH Don Carlos.

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

Sustainability

01 · Sustainability#

Is RH Don Carlos a carbon-neutral hotel?

Yes. Every booking of RH Don Carlos 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 RH Don Carlos an eco-friendly hotel?

RH Don Carlos 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 RH Don Carlos a sustainable hotel?

Sustainable hospitality has four pillars — energy, water, waste, community. RH Don Carlos 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 RH Don Carlos?

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

05 · Sustainability#

Is the carbon at RH Don Carlos 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 RH Don Carlos 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 RH Don Carlos 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 RH Don Carlos?

Yes — booking RH Don Carlos 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 RH Don Carlos offer free cancellation?

Most rooms at RH Don Carlos 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 RH Don Carlos?

Guests rate RH Don Carlos 7.5/10 — very good. Based on verified reviews from guests who stayed at the property.

11 · Booking & policies#

Where is RH Don Carlos located?

RH Don Carlos is in Avenida Mestre Bayarri 10, Peniscola, Spain. Coordinates: 40.3618, 0.4003.

12 · Booking & policies#

What time is check-in and check-out at RH Don Carlos?

Standard check-in at RH Don Carlos 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 RH Don Carlos have?

RH Don Carlos has 91 Hotel. Room types are shown at booking with live availability.

At the property

14 · At the property#

Does RH Don Carlos have free WiFi?

Yes — RH Don Carlos offers WiFi for guests. Coverage usually extends to all rooms and public areas.

15 · At the property#

Does RH Don Carlos have parking or EV charging?

Yes — RH Don Carlos 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 RH Don Carlos have a gym?

Yes — RH Don Carlos has a fitness facility for guests. Access hours are shown on the property page.

Travel resources & references

About Peniscola & 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.

RH Don Carlos
1 ton CO₂ removed · UN-verified