Rugby clubs have been offering their support to Penarth RFC in the wake of the Athletic Club fire.
Meanwhile, a fundraising appeal has been launched to help rebuild the clubhouse on Lavernock Road, which suffered significant damage in the early hours of Monday morning.
South Wales Fire and Rescue Service say an investigation into the cause of the fire is ongoing.
Penarth, who are currently top of Division One East Central in the Admiral League,are due to play their next match at home to Lampeter Town in the WRU Division One Cup on Saturday.
The Welsh Rugby Union said it had been in direct contact and visited the club on Monday morning to offer their support.
A WRU spokesperson said: "We will continue to provide this support during the club’s rebuild and will be doing all that we can to ensure it is returned to its former glories."
Alison Jones, who set up the appeal, said: "Penarth Athletic Club has always been so much more than the place where we play rugby, cricket and hockey — it’s the heart of our community, a home for generations, and a shared space filled with stories, pride and belonging."
"A devastating fire has taken our clubhouse and with it, years of irreplaceable memorabilia: shirts, trophies, honours boards, photographs and memories that told the story of who we are and what this club means to Penarth. We are heartbroken. But we are not giving up."
"Our teams still stand strong, from the minis running out for rugby on cold winter mornings, to the cricket juniors spending their summers on the outfield, to the hockey players who proudly represent our town. The spirit of the Athletic Club lives in its people, not its walls."
Offers of support have also been pouring in from rugby clubs across the Vale of Glamorgan and South Wales.
Old Penarthians said the club "stands ready to support our neighbours, and as a committee, we have been in touch and offered our support in any way we can."
Sully Sports said its thoughts and sympathy are with Penarth RFC's players, committee and members, adding: "As a fellow rugby club and neighbour, we stand ready to give any help and support we can offer."
A Barry RFC spokesperson said: "This is such a tragic event because as we all know our clubhouses are our homes and a lot of a rugby clubs history is physically attached to the walls of our bars and lounges."
"Penarth RFC is a club with a massive history we hope that they can re-build and recover from this as quickly as possible."
"No doubt other rugby clubs nearby will perhaps be in a position to offer the use of facilities on a temporary basis if required and that certainly applies to Barry RFC if Penarth RFC need to reach out for help."
Cowbridge RFC said it would also offer any support needed to the club, adding it was "deeply shocked and saddened by the events that unfolded overnight at Penarth Athletic Club".

18-year old arrested in connection with Barry Island stabbing
Plaid Cymru councillor repeats calls for Bendricks investment
Police appeal launched after fatal RTC in Wick
Cardiff and Vale College expands it's presence with purchase of Landmark Building
Llantwit Major welcomes new Mayor for the 2026/27 year
RSPCA’s top pet advice as temperatures set to soar over bank holiday weekend
Recesses: What are they, who decides them, and when is the Senedd at work?
£1 Million investement in Pencoedtre Park
Proposals for future of historic Welsh Government building received
ScoutsCymru secures funding to support work with young carers across Wales
Banking on warm weather this Bank Holiday?
Cadoxton Primary Celebrates Glowing Estyn Report Praising Its Community‑Driven Approach
2026 sees biggest ever Barry Island 10K and new women’s course record
Daring to Dream releases powerful charity single to spark conversation on emotional health
RNLI Visitor Experience Secures Its Future with 10-Year Promenade Lease
Senedd committees: What are they and why are they so important?
Meet the new Welsh Government cabinet: Who’s in, and what are their roles?
Barry Island Protest to Highlight Sewage Crisis in Welsh Waters