snowboarding in Europe in April

Hi, I'm planning to do a week-long snowboarding trip to Europe around the week of 17-23rd April. I'll be traveling alone, and I'm a beginner trying to hone my snowboarding skills that I recently acquired on my last trip to Europe. I'm looking to go some place that has some decent beginner or easy intermediate slopes and a great nightlife. Also, considering it's late in the season, it should be a resort that has good snow in April. Can anybody please recommend a suitable resort? I was thinking either Val Thorens, Ischgl or Tignes...or any other resort in Austria, France or Italy. Budget is not the biggest factor..but it's important. Any suggestions would be highly appreciated. Thanks.