From the outset Spain put Wales under pressure and within the first five minutes had driven the ball over the line for a try.
Wales made a couple of good runs with Rhian Wilmott making ground at Fly Half but Wales failed to take advantage of their possession, not helped by the poor weather conditions.
The strong Spanish forwards scrumaged effectively and dominated in the lineout. Wales were repeatedly unsuccessful at delivering clean ball from the scrum and when they did, poor hands and good tackling from Spain limited their options.
Fly Half, Rhian Wilmott made a number of intelligent passes to captain Melissa Berry but Wales did not exploit their opportunities.
The half time score was 5-0. Wales started the second half much the same as the first with Spain in their 22 almost immediately. From the scrumage, Cath Walkley passed the ball back to Rhian Wilmott who attempted to kick it to touch, however the ball was chased down and Spain scored an easy try in the corner bringing the score to 10-0.
Scrum half, Cath Walkley replaced Kerry Jenkins at half time and attempted to pick up the tempo of the game. Awen Thomas replaced Rhian Wilmott at Fly Half.
Wales did not leave their half for the majority of the second half and with 60 minutes played Spain tried driving the ball over the line again. Wales managed to hold the ball up but the second time Spain made certain. The conversion was missed again, bringing the score to 15-0.
Full Back, Naomi Thomas made a fine last-man tackle to deny the Spanish further points but with five minutes remaining the Spanish winger ran in a try following constant pressure within the Welsh 22. Wales had a chance to score in the dying minutes but poor passing between the backs wasted the opportunity. The Full time score was 20-0.
The Half a Game initiative is currently sweeping across Wales and proving a major success. The scheme aims to give every young player at least half a game every weekend. WRU TV recently visited a festival in Narberth where clubs have fully embraced the initiative.
Both Bargoed and Swansea were seeking their first win of the Principality Premiership season this afternoon. It proved a fruitful day for the hosts - not only did they win, but Bargoed claimed a try bonus point.
Cardiff managed to keep their unbeaten record at home intact, but only just as Bridgend made them work extremely hard before the Blue and Blacks secured a hard fought Principality Premiership win at the BT Sport Arms Park last night.
Former Wales back row Andy Powell gives a guided tour of The Wern, home of Merthyr RFC, who are determined to prove a lot of people wrong and make their mark in their first season in the Principality Premiership.
Wales Sevens head coach Gareth Williams looks back on the Rio Sevens success where he helped GB win silver. He believes the successful campaign is a huge boost to his Welsh squad as they prepare for another World Series, as WRU TV's Graeme Gillespie discovers
British and Irish Lions head coach Warren Gatland will be heading back home to take on the All Blacks next year where for him, success for 2017 is all about going to New Zealand and winning a Test Series.
Last week all roads led to Eugene Cross Park where defending champions Ebbw Vale hosted this season's launch of the Principality Premiership. WRU TV's Graeme Gillespie was there to capture the thoughts of Damien Hudd, captain of Ebbw Vale, and WRU Head of Performance, Geraint John.
Llandovery made it three in a row when they defeated Aberavon in the final of the National Foster's 7s at BT Sport Cardiff Arms Park on Sunday. On another eventful day of sevens, Newport claimed the Plate and the Dragons won the women's crown
Last week saw Cardiff welcome players from around the world for the 21st Golden Oldies Festival. The tournament features players over 35 years of age, and this year's event saw a select few represent the WRU in a 'friendly' against the Wooden Spoon.
Wales Under 18 captain Callum Bradbury is delighted to have seen his side claim a narrow 18-17 victory against a strong SA Schools 'A' side to end the three-match Under 19 International Series in South Africa on a high note.
The Wales U18 squad spent an emotional day in the drug-riddled townnship of Hout Bay. Hout Bay Warriors President Fred Johannes said the visit was 'the talk of the town' and will dream about the day everyday for the rest of his life.
RGC 1404's new head coach Mark Jones is hoping to build 'something special' in north Wales and is already looking forward to the development region participating in the Principality Premiership for the very first time.