Ar draws De Cymru mae llwythi o ddigwyddiadau - o gemau rygbi rhyngwladol i wyliau bwyd, o ddigwyddiadau diwylliannol Cymru i berfformiadau modern.
Digwyddiadau Drwy Gydol y Flwyddyn ledled De Cymru
Mae De Cymru’n llawn digwyddiadau ysblennydd sy’n berffaith ar gyfer grwpiau drwy gydol y flwyddyn; o gemau rygbi rhyngwladol trydanol yn Stadiwm y Principality i wyliau bwyd bywiog, dathliadau diwylliannol cyfoethog Cymru fel yr eisteddfod, a pherfformiadau modern deinamig. Dyma rai o’n hargymhellion tymhorol gorau i ysbrydoli teithlenni grŵp bythgofiadwy!
Uchafbwyntiau'r digwyddiad
Mae De Cymru yn llawn digwyddiadau gwych, dychmygus drwy gydol y flwyddyn. Mae'r calendr yn newid bob blwyddyn, felly dyma rai o'r digwyddiadau rheolaidd ar draws y tymhorau:
Ionawr - Mawrth
- Yn ogystal â Dydd Santes Dwynwen, rydym hefyd yn dathlu Dydd Santes Dwynwen , nawddsant cariad Cymru, ar 25 Ionawr.
- Mae'r gemau rygbi rhyngwladol yn digwydd ym mis Chwefror a mis Mawrth bob blwyddyn.
- Dethlir Dydd Gŵyl Dewi , ein nawddsant, bob 1af o Fawrth – fe welwch ddigwyddiadau mewn theatrau, canol trefi ac mewn busnesau ledled yr ardal, yn canolbwyntio ar fwyd, cerddoriaeth a thraddodiadau.

Ebrill – Mehefin
- Mae digwyddiadau’r Pasg yn digwydd o gwmpas y rhanbarth – llawer o helfeydd wyau mewn atyniadau fel Tŷ Tredegar a Phrofiad Mwyngloddio Glo Cymru: Parc Treftadaeth Rhondda.
- Cynhelir Gerddi Agored Brynbuga (sy'n cynnwys tua 20 o erddi preifat) ddiwedd mis Mehefin pan fydd gerddi'n edrych ar eu gorau.

Gorffennaf - Medi
- Cynhelir Gŵyl Deyrnged Glastonbury yn y Barri bob mis Gorffennaf.
- Music fills the valleys each July when Steelhouse Festival brings rock bands from around the UK and further afield to the hills above Ebbw Vale.
- Mae Gŵyl Rhwng y Coed , gyda'i thema unigryw o natur a gwyddoniaeth, yn digwydd bob mis Awst.
- Cynhelir Gŵyl Fwyd y Fenni bob mis Medi, a chynhelir Gŵyl Gaws Caerffili ym mis Awst.
- Bob haf mae rhaglen o gerddoriaeth ryngwladol ar draws lleoliadau awyr agored Caerdydd – gan gynnwys Castell Caerdydd a Stadiwm y Principality.

Hydref – Rhagfyr
- Mae Gŵyl Fwyd Casnewydd yn digwydd ym mis Hydref.
- Cynhelir dathliadau Nadolig Caerffili, gan gynnwys Parêd Llusernau Afon y Goleuni, ym mis Rhagfyr.
- Mae yna lawer o ddigwyddiadau Nadolig ledled Caerdydd o ganol mis Tachwedd gan gynnwys digwyddiadau golau a marchnad Nadolig.
- Ar Nos Galan cynhelir Rasys Ffordd Nos Galan yn Aberpennar i goffáu'r rhedwr chwedlonol o Gymru, Guto Nyth Brân.

Calendr digwyddiadau

Risca Beach FEASTival 2026
It's a summertime smash! This year, the Risca Beach Party and Risca Food FEASTival come together for one big summer event, with food and fun galore! Risca town centre's Tredegar Park will be home to a giant beach area along with plenty of food and drink for a whole weekend of family fun in the sun!
Mehefin

Barry Island Food Festival
Save the date … Barry Island Food Festival is BACK on 6th & 7th June! Get ready for an incredible weekend of food, live music and an indie market packed with independent makers, local producers, chefs, and a few surprises, all right on the beach. Two days. One beautiful location. Don't miss it. Keep up to date and follow @visitthevale and @barryislandfoodfestival So, grab your bucket hat, spade and sun lotion and we'll see you down the Island in June. The festival is brought to you by the Vale of Glamorgan Council in collaboration with Indie Collectives, Digital Creator Llio Angharad and 96 Events.
Mehefin

Pride Cymru
Pride Cymru 2026 is Wales's biggest celebration of equality and diversity. Over 2 days, 13th - 14th June.
Mehefin

Pink Floyd's The Dark Side of the Moon - Immersive Experience
Experience Pink Floyd's The Dark Side of the Moon like never before in a truly immersive experience at CULTVR's 360º cinema. Returning to Wales due to popular demand, this internationally acclaimed production offers an immersive audiovisual journey not to be missed.
Mehefin

Wales & West Photography Show
The UK's biggest independent photography show returns. 3 full days of creativity, learning and deals! The Wales & West Photography Show is a must-visit event for photographers, content creators, and imaging enthusiasts of all levels. Set in the heart of the region, the show brings together the very best of the photography world under one roof.
Mehefin

Tafwyl 2026
Tafwyl is a lively, free Welsh-language festival being held in Cardiff Castle this year, celebrating the best of Welsh music, arts, culture, food and community right in the heart of the capital.
Mehefin

Cardiff Mela
A free outdoor multicultural festival, designed to showcase the city’s vibrant diversity through a rich mix of cultural experiences. 21/06/2026
Mehefin

Vale Pick Your Own
Vale Pick Your Own at Greenland Farm, Bonvilston in the Vale of Glamorgan offers seasonal strawberry, raspberry and pumpkin picking on a working farm. In summer you can head into the fields to pick your own soft fruit before tasting some of the juiciest strawberries in South Wales. In October the farm turns over to pumpkin season, with daytime pumpkin picking and popular Twilight Pumpkin Picking events. As the sun sets over the Vale, the pumpkin fields are lit up to give you the chance to choose your pumpkin under the stars. Wrap up warm, bring your wellies and enjoy a pumpkin spiced latte, cakes, hot and cold drinks and Welsh ice cream from the café.
Mehefin

Open Gardens 2026
Visitors can enjoy a colourful day out at Usk Open Gardens as the town opens its gates to a selection of beautiful private gardens. Set in the charming surroundings of Usk, the event showcases floral displays, local produce, and community spirit. 27-28/06/2026
Mehefin

