Grow Green with Booking.com

PR & Communications

Vero made Booking.com's Travel Sustainable Program tangible in Thailand with a bookable, fully sustainable clay house, reporting 2.1 million total engagements.

+910MTotal reach
118Media coverage
+2.1MTotal engagement
+1.7MSocial media reach

About the campaign

Booking.com wanted to become the leading travel brand for sustainability in Thailand, but its Travel Sustainable Program needed real visibility among Thai consumers, KOLs and local media. Travel is a significant contributor to pollution, emissions and waste, while Booking.com's business depends on people continuing to travel, and sustainability programmes in the category are usually communicated as badges and policies. Vero's premise was that a programme is easier to notice and talk about when it exists as a real place people can book, not just a certification on a listing.

The answer was Grow Green, a two-part campaign whose first stage, Grow Green Stay, built a fully sustainable clay house that travellers could reserve on the Booking.com website. The house was constructed from sustainably sourced clay using energy-saving methods and reduced material production, and paired with an onsite dinner of natively and organically sourced ingredients prepared with Local Aroi. The asset was then amplified to Thai consumers, KOLs and local media as distinct audiences.

The approach worked by turning a certification programme into a bookable product listed on the client's own platform, tying the sustainability story directly to the experience Booking.com sells, with physical craft details carrying the message rather than claims alone. Vero reports more than 910M total reach, over 1.7M social media reach, 118 pieces of media coverage and over 2.1M total engagements. All figures come from Vero's own case study, the measurement basis is not stated, and the campaign's second stage is not documented in available sources.

Case in 60 seconds

Booking.com wanted to become the top travel brand for sustainability in Thailand, but its Travel Sustainable Program needed visibility among Thai consumers, KOLs, and local media.

A sustainability program is easier to notice and talk about when it exists as a real place people can book, not just a badge on accommodation listings.

Grow Green, a two-part campaign whose first stage, Grow Green Stay, built a fully sustainable clay house that travelers could book on the Booking.com website.

The Clay House was built from sustainably sourced clay with energy-saving methods and reduced material production, paired with an onsite dinner of natively and organically sourced ingredients with Local Aroi, and amplified to Thai consumers, KOLs, and local media.

Vero reports 2.1 million total engagements for the campaign. The figure is agency-reported and no independent source corroborates it.

Strategy Breakdown

The primary strategy-learning section — interpretation, not a press-release summary.

Three groups named on Vero's case study page: Thai consumers, KOLs (Key Opinion Leaders), and the local media.
Travel is a significant contributor to pollution, carbon emissions, and waste generation, while Booking.com's business depends on people continuing to travel.
Sustainability programs in travel are usually communicated as badges and policies. Based on the available evidence, the challenge was making the Travel Sustainable Program concrete enough for consumers and media to engage with.
Booking.com positioned itself as the platform that makes sustainable travel bookable, offering certified eco-friendly properties through its Travel Sustainable Property badge.
Based on the available evidence, the campaign bet that travelers act on sustainability when it is presented as a specific, attractive stay they can reserve, rather than as an abstract commitment.

Creative & Execution System

Assets & channels

  • Grow Green Stay, a sustainably built Clay House bookable via the Booking.com website
  • Onsite dinner with natively and organically sourced ingredients
  • Amplification to Thai consumers, KOLs, and local media

Partners

  • Local Aroi

Participation mechanic

  • Booking the Grow Green Stay clay house through the Booking.com website

Creator role

  • KOLs were a named amplification audience for the Travel Sustainable Program; their specific activities are not described in the available sources

Results & Evidence

MetricValueResult typeConfidence
Total reach+910MreachAgency reported
Social media reach+1.7MreachAgency reported
Media coverage118earned mediaAgency reported
Total engagement+2.1MengagementAgency reported

Awards & Recognition

Award showYearCategoryResultSource
Not namedNot statedNot statedVero describes Grow Green as an award-winning campaign but names no award

Why Vero's strategy worked

  1. 1

    Turning a certification program into a bookable product gave consumers, KOLs, and journalists something concrete to visit and talk about.

  2. 2

    Listing the campaign asset on the client's own platform tied the story directly to the product experience Booking.com sells.

  3. 3

    Physical craft details, sustainably sourced clay, energy-saving construction, and a locally sourced dinner with Local Aroi, carried the sustainability message without relying on claims alone.

  4. 4

    Naming consumers, KOLs, and local media as distinct audiences suggests a deliberate earned-media structure rather than a single-channel push.