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Halcyon Castle

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Halcyon Castle, now known as The Kovalam Palace, is a historic Kerala residence converted into a luxury hotel.

Last updated August 26, 2026

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Overview

Halcyon Castle is a historic palace property in Kovalam, in Kerala’s Thiruvananthapuram district, India. It was built in 1932 in the former princely state of Travancore by M. R. Sri Rama Varma Valiya Koil Thampuran, the consort of Maharani Sethu Lakshmi Bayi. The building was intended as a private retreat for the royal family rather than as a commercial hospitality business. The property is notable for combining regional Kerala architecture with European colonial and chateau-inspired elements. Its two-storey structure stands on a raised plinth and uses gently sloping tiled roofs with broad overhangs, a design suited to Kerala’s heavy monsoon climate. The layout and openings were also intended to make use of coastal breezes and views toward the Arabian Sea. Interior features include large halls, high wooden ceilings, teak floors, a central axial corridor, stone staircases, rooftop pavilions, pyramid-like parapets and corner kiosks topped by domes. In 1964, Valiya Koil Thampuran sold the property and its associated estate to the Government of India. The site subsequently operated as a luxury hotel. The government-owned India Tourism Development Corporation later ran the hotel, and the property became the subject of a dispute connected with its transfer to a private hotel-resort group. In July 2017, the Kerala Cabinet transferred custodial rights over Halcyon Castle and approximately 4.13 hectares of surrounding land to the RP Group, following binding orders of the Kerala High Court and the Supreme Court of India. The state retained the ability to pursue civil proceedings. The property is now identified as The Kovalam Palace and operates as a five-star hotel under The Raviz Hotels & Resorts brand after heritage-sensitive restoration. Its present identity therefore combines a historic Travancore-era landmark with a contemporary luxury-hospitality operation.

History

Halcyon Castle was constructed in 1932 in Travancore, the princely state that preceded the modern Indian state of Kerala. Its builder was M. R. Sri Rama Varma Valiya Koil Thampuran, who was married to Maharani Sethu Lakshmi Bayi. The residence served as a retreat for the family associated with the Travancore royal household. The building expresses a deliberate combination of local and European influences. Its Kerala features include broad roof overhangs, tiled sloping roofs and a raised base suited to the region’s tropical and monsoon conditions. European colonial and chateau references appear in the formal massing, rooftop pavilions, parapets and domed corner kiosks. The interior was arranged around a central corridor with a progression of large reception spaces and smaller private rooms. High wooden ceilings, teak flooring and coastal orientation contributed to its residential character and climatic response. In 1964, Valiya Koil Thampuran sold the entire property to the Government of India. After the sale, the former royal retreat was converted into a luxury hotel. The India Tourism Development Corporation became associated with the hotel’s operation. A later dispute concerned the corporation’s sale or transfer of the property to a private hotel-resort group, creating a legal and administrative controversy over control of the historic estate. In July 2017, the Kerala Cabinet transferred custodial rights over Halcyon Castle and 4.13 hectares of surrounding land to the RP Group. The transfer was made in compliance with binding orders from the Kerala High Court and the Supreme Court of India. Although the state retained the right to initiate civil proceedings, the RP Group obtained custodial control and developed the property’s hospitality operation. Following extensive restoration intended to preserve the character of the historic building, the property became known as The Kovalam Palace and operated as a five-star hotel under The Raviz Hotels & Resorts brand. The site’s contemporary significance rests on this dual role: it is both a surviving Travancore-era architectural landmark and a commercially operated luxury accommodation property. Its history reflects the transition of royal and government-controlled estates into heritage tourism assets, while the transfer dispute illustrates the legal complexity surrounding public land, historic properties and private hotel development in India.

  • 2017

    Custodial rights transferred to RP Group

    [1]

    The Kerala Cabinet transfers custodial rights over the castle and surrounding land to the RP Group under court orders.

  • 2017

    Repositioning as The Kovalam Palace

    [1]

    Following heritage-sensitive restoration, the property operates as a five-star hotel under The Raviz Hotels & Resorts brand.

  • 1964

    Property sold to the Government of India

    [1]

    Valiya Koil Thampuran sells the entire Halcyon Castle property to the Government of India.

  • 1964

    Conversion into a luxury hotel

    [1]

    After entering government ownership, the former royal retreat begins operating as a luxury hotel.

  • 1932

    Halcyon Castle is built

    [1]

    M. R. Sri Rama Varma Valiya Koil Thampuran constructs the residence in Travancore as a retreat for his family.

Products and positioning

A heritage luxury-hospitality property that presents a former Travancore royal retreat as a restored palace hotel on Kerala’s Arabian Sea coast.

  • Heritage luxury hotel

    The Kovalam Palace

    The present hospitality identity of Halcyon Castle is The Kovalam Palace, a five-star hotel operating from the restored historic property. It offers palace-based accommodation and destination hospitality while retaining the building’s Travancore-era setting, Kerala architectural features and coastal location. The offering is positioned around heritage, architecture and luxury rather than a standardized contemporary hotel format.

  • Historic landmark and hospitality venue · 1932

    Halcyon Castle heritage property

    The original castle is a two-storey structure that combines Kerala vernacular responses to climate with European colonial and chateau-inspired detailing. Distinctive elements include tiled roofs with broad overhangs, high wooden ceilings, teak floors, formal halls, stone staircases, rooftop pavilions and domed corner kiosks. Its heritage value forms the foundation of the modern hotel experience.

Controversies

  • 2017

    Dispute over transfer and custodial control

    Halcyon Castle became involved in a dispute concerning the transfer of the hotel from India Tourism Development Corporation to a private hotel-resort group. In July 2017, the Kerala Cabinet transferred custodial rights to the RP Group in compliance with High Court and Supreme Court orders, while retaining the possibility of civil proceedings.

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Brand decisions

  • 2017

    Transfer of custodial rights to RP GroupM&A

    Background

    A dispute surrounded the proposed transfer of the government-operated hotel to a private hotel-resort group, with the matter subject to court proceedings.

    Action taken

    The Kerala Cabinet transferred custodial rights over Halcyon Castle and 4.13 hectares of surrounding land to the RP Group in compliance with binding court orders.

    Aftermath

    The RP Group gained custodial control, and the property was restored and operated as a five-star hotel under The Raviz Hotels & Resorts brand.

  • 1964

    Conversion of a royal retreat into a hotelStrategy

    Background

    After the property was sold to the Government of India, its use shifted from a private royal residence to commercial hospitality.

    Action taken

    The property was operated as a luxury hotel, later with India Tourism Development Corporation involvement.

    Aftermath

    Halcyon Castle became a tourism and hospitality asset rather than a private residence.

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