The game was played as a double-header as both teams won their respective leagues as well as their cup rounds.
Caernarfon fielded a young side with many regional players amongst them but were without international Kate Jones who is taking part in the World Cup this month.
Llandaff North, captained by flanker Kate Newton, had five U19 internationals in the side. They got off to a good start when strong passing in the backs allowed winger Stacy Hardie to cross the line after 5 minutes. Moments later, Inside Centre, Jen Elkins scored under the posts and Vicki McGrath converted to give the Cardiff-based side a comfortable lead at half time.
Llandaff North applied the pressure again in the second half adding further points through tries from No 8 Emily Steer and Full back Nicola Evans. McGrath kicked another two conversions to give Llandaff North a 26-0 lead. With ten minutes remaining Caernarfon pushed on the Llandaff North line but superb tackling by winger Laura Williams held them out. The final score was 26-0
Welsh players and management joined Deputy Minister for Sport Ken Skates at the Pierhead Building, Cardiff Bay earlier this week to reveal the Union's pioneering school-club hub initiative has been so successful the project will now almost double the scale of the original project.
The Scarlets, Newport Gwent Dragons, Cardiff Blues and the Ospreys look ahead to Judgement Day III which sees the Blues take on the Ospreys (2.30) and the Dragons tackle the Scarlets (4.45pm) at the Millennium Stadium tomorrow afternoon.
Ystradgynlais and Ynysddu played out a titanic struggle at Taffs Well in the SSE SWALEC Bowl semi-final. At the end of the game neither team could be separated after a 15-15 stalemate but Ystradgynlais go through on try count.
Blues strike first in JD III battle - Newport Gwent Dragons lock Andrew Coombs, WRU referee Dylan Llyr Jones and Cardiff Blues hooker Matthew Rees decide dressing room allocations for Judgement Day III
Wales Under 18 captain Calum Haggett has received a conditional offer to read Biomedical Science at St Anne's College, Oxford. WRU chairman Gareth Davies went to meet Calum and Coleg y Cymoedd Principal Judith Evans to wish him luck in his exams and pass on some of his personal experience.
Dodgy tattoos, carthorses, Avatar and soft chins are revealed by Wales Sevens players Tom Williams and Sam Cross as they profile the Wales Sevens squad taking part in Hong Kong this weekend in the latest round of the HSBC Sevens World Series.