Austria
LINZ: Crossing Europe, film festival, through May 5.
LINZ: Urfahranermarkt, traditional fun fair, through May 5.
VIENNA: wean hean, festival of typical Viennese music, through May 11.
VIENNA: Vienna Blues Spring, blues concerts throughout city, through May 31.
ZELL AM ZILLER: Gauder Fest, traditional spring festival, May 2-5.
INNSBRUCK: Innsbruck International Biennial of Arts, May 3-26.
KLOSTERNEUBURG: Middle Ages Festival, May 4-5.
VIENNA: Wings for Life World Run, May 5.
VIENNA: Fest der Freude, free concert of the Viennese Symphony, Heldenplatz, May 8.
VIENNA: Genuss Festival, culinary treats in Stadtpark, May 10-12.
KOESSEN: Kaiserwinkl Kasfest, festival with cheese and local folk music, May 11.
SALZBURG: Salzburg Marathon, May 12.
VIENNA: Vienna Festwochen, special productions in theaters, May 16-June 23.
WOERTHERSEE: Namaste on the Lake - Yoga Festival, May 24-26.
ST. WOLFGANG IM SALZKAMMERGUT: Schafburg Run, runners race against the Schafberg cog wheel railway, May 25.
ST. POLTEN: Challenge St. Polten, triathlon, May 26.
VIENNA: Austrian Women’s Run, May 26.
VIENNA: Art Austria, Gartenpalais Liechtenstein, May 25-28.
BAD AUSSEE: Narzissen Fest, folk festival, May 30-June 1.
Belgium
GROOT-BIJGAARDEN: Floralia Brussels, floral exhibition, Chateau de Grand Bigard, through May 2.
BRUSSELS: Brussels Short Film Festival, Flagey, through May 4.
BRUSSELS: Les Nuits Botanique, concerts and after parties, Botanique, through May 5.
LAEKEN: Greenhouses of the Royal Palace open, through May 20.
MALMEDY: Harley Davidson Day, May 1.
LIEGE: Jazz a Liege, jazz festival, May 2-5.
BRUSSELS: Iris Festival, May 4-5.
MECHELEN: Hanswijk Procession, May 5.
GENT: Gent Smaakt, food festival, May 8-12.
BRUGGES: Procession of the Holy Blood, May 9.
NAMUR: Fairground Arts Festival, street artists perform, May 9-11.
ANTWERP: Antwerp Proeft, culinary festival, Waagnatie, May 9-12.
DURBUY: Hard Rock Festival, May 10-11.
BRUSSELS: Kunstenfestivaldesarts, contemporary theater, dance, cinema and visual arts festival, Mont des Arts, May 10-June 1.
LIEGE: Summer Beer Lover’s Festival, May 16-19.
SPA: Spa Classic, race of historic vehicles, Spa-Francorchamps Circuit, May 17-19.
BRUSSELS: Brussels Pride Parade, May 18.
NAMUR: Dinner in the sky, gourmet meal served to guests around table suspended by crane, May 21-25.
BRUSSELS: Brussels Jazz Weekend, free weekend of international jazz, May 24-26.
MONS: Ducasse de Mons, religious procession, May 25.
ARLON: Maitrank Festival, celebrates local drink, May 25-26.
BRUSSELS: 20 km of Brussels, May 26.
Croatia
ZADAR: Street Food Festival, through May 5.
ZADAR: Wings for Life World Run, May 5.
STRIGOVA: Urbanova, wine and gourmet festival, May 17-19 and 24-25.
BUJE: Istria Wine and Walk, 11 km vineyard trek with refreshment stands, May 18.
UMAG: Sea Star Festival, music festival, May 24-25.
OSIJEK: Pannonian Challenge, festival of extreme sports and urban culture, May 24-26.
ZAGREB: Cest is D Best, international street festival, May 30-June 2.
Czech Republic
PRAGUE: United Islands, free music festival, May 1-4.
PILSEN: Slavnosti Svobody Plzen, celebration of end of WWII and liberation of Pilsen by the United States Army, May 3-6.
PRAGUE: Maker Faire, craft and innovation fair, Holesovice Exhibition Grounds, May 11-12.
PRAGUE: Prague Spring, International Music Festival, May 12-June 3.
PRAGUE: Open House, showcase of outstanding architecture, May 13-19.
PRAGUE: Navalis, celebration of St. John along the Vltava River, May 14-15.
PRAGUE: Tattoo Convention, Mala Sportivni Hala, May 17-19.
KARLOVY VARY: Mattoni Half Marathon, May 18.
PRAGUE: Book World Prague, book fair and literary festival, Expo Center Prague Holesovice, May 23-26.
PRAGUE: Khamoro, world festival of Roma culture, May 26-June 1.
PRAGUE: Prague Fringe Festival, English language theater festival, May 27-June 1.
VLCNOV: Ride of the Kings, traditional Moravian folklore festival, May 28-29.
PRAGUE: Heart of Nations, festival of minorities, May 30-June 2.
Denmark
RIBE: Viking Market, Ribe Viking Center, through May 5.
AARHUS: Spot Festival, festival supports upcoming Danish and Nordic film makers and bands, May 3-4.
COPENHAGEN: Copenhagen Marathon, May 5.
HORSENS: Prison Ink, international tattoo festival, May 9-11.
COPENHAGEN: 48 Timer, festival in Norrebro section of city, May 10-12.
HUNDESTED: Sand Sculpture Festival, May 17-Oct. 20.
AALBORG: carnival celebrations, includes International Parade May 17, Children’s Carnival May 18 and Aalborg Carnival May 25.
AARHUS: Royal Run, races for all ages; also in other cities, May 20.
FREDERIKSBERG: Bloom Festival, music fest, May 24-26.
COPENHAGEN: Distortion Festival, street and nightlife festival, May 29-June 2.
England
STRATFORD-UPON-AVON: Stratford Literary Festival, May 1-5.
WINDSOR: Royal Windsor Horse Show, Windsor Castle, May 1-5.
STOKE-ON-TRENT: The Great British Food Festival, Trentham Gardens, May 4-6.
WOODSTOCK: Jousting Tournament, Blenheim Palace, May 4-6.
BRIGHTON: Foodies Festival, May 4-6; also London May 5-27 and St. Albans, May 31-June 2.
LONDON: Affordable Art Fair, Hampstead Heath, May 8-12.
MALVERN: RHS Malvern Spring Festival, flower show, Three Counties Showground, May 9-12.
NORWICH: Norfolk and Norwich festival, circus, music, theater, dance and family entertainment, May 10-26.
LONDON: Covent Garden May Fayre and Puppet Festival, May 12.
LONDON: Photo London, photo exhibition, Somerset House, May 16-19.
CAMBRIDGE: CAMRA Cambridge Beer Festival, Jesus Green, May 20-25.
LONDON: RHS Chelsea Flower Show, May 21-25.
LONDON: MCM London Comic Con, ExCeL, May 24-26.
LONDON: Bike Shed, independent motorcycle show, Tobacco Dock, May 24-26.
LEEDS: Great British Food Festival, Harewood House, May 25-27.
COOPER’S HILL: Cheese Rolling Festival, May 27.
COLCHESTER: Real Ale & Cider Festival, Arts Centre, May 29-June 1.
Estonia
COUNTRYWIDE: Museum Night, May 18.
TALLINN: LHV Maijooks, 7 km women’s run, May 18.
Finland
HELSINKI: Vaasa Choir Festival, May 9-12.
HELSINKI: Helsinki City Running Day, Olympic Stadium, May 11.
HELSINKI: Open House, showcase of outstanding architecture, May 18-19.
HELSINKI: Siivous Paiva, cleaning day, small private flea markets across town, May 25.
HELSINKI: World Village Festival, May 25-26.
France
ORLEANS: Joan of Arc Festival, through May 8.
PARIS: The Paris Fair, retail sales event, Porte de Versailles, May 1-12.
NIMES: The Great Roman Games, May 3-5.
METZ: Les Puces de Metz, flea and antiques market, Metz Expo, May 4 and May 25.
LYON: Nuits Sonores, festival of indie and electronic music, May 7-12.
PARIS: Musicora, event for music and musicians, Grande Halle de la Villette, May 8-10.
PARIS: Jazz a Saint-Germain-des-Pres, jazz festival on Left Bank, May 13-20.
CANNES: Festival de Cannes, Film Festival, May 14-25.
COUNTRYWIDE: European Night of Museums, May 18.
METZ: Metztorri, celebrates pop culture and Japanese animation, May 18-19.
PARIS: Grand Steeplechase, horse jumping, Hippodrome d’Auteuil, May 18-19.
PARIS: French Open, tennis tournament, May 20-June 9.
Germany
GRONAU: Jazzfest Gronau, through May 5.
MUNICH: Fruehlingfest, fun fair, Theresienwiese, through May 5.
MUNICH: Maidult, traditional fun fair, through May 5.
STUTTGART: Fruehlingsfest, fun fest and beer celebration, Cannstatter Wasen, through May 12.
TUEBINGEN: Cine Latino, film festival, May 1-8.
MUNICH: International Documentary Film Festival, May 1-12.
BAYREUTH: Maisel’s Weissbierfest, May 2-5.
BUEHL: International Bluegrass Festival, Buergerhaus Neuer Markt, May 3-5.
BERLIN: KoRo Women’s Run, 10 km run, May 4.
BONN: Rhine in Flames, fireworks and illuminated vineyards between Linz and Bonn, May 4.
FRANKFURT: Night of Museums, May 4.
HEPPENHEIM: Flea market, annual city flea market, May 4.
SCHWEINFURT: Flea market, Volksfestplatz, May 4.
SCHWETZINGEN: Spargelsamstag, city celebrates white asparagus, May 4.
DORTMUND: German Comic Con, Messe, May 4-5.
HEILBRONN: Trollinger Marathon, course runs through vineyards, May 5.
MAINZ: Gutenberg Half-marathon, May 5.
MUNICH: Wings for Life World Run, race benefits charity for spinal cord injury, May 5.
HAMBURG: Harbor Fest, May 9-12.
ULM: Middle Ages Market and knights’ tournament, Kloster Wiblingen, May 9-12.
PFORZHEIM: Bierboerse, beer festival, May 9-12; also Leipzig May 17-20 and Mainz May 24-26.
NUREMBERG: Trempelmarkt, flea market, May 10-11.
MUNICH: Long Night of Music, musical events in more than 100 venues throughout the city, May 11.
WIESBADEN: Classic Auto Rally, classic autos parked in front of Kurhaus from 4 p.m., May 11.
SCHWAEBISCH HALL: Cheese and Culinary Market, Hohenloher Freilandmuseum, May 11-12.
RUEDESHEIM: German Sekt Days, May 11-12.
ZWEIBRUECKEN: Street theater spectacle and flower market, May 11-12.
ESSLINGEN: Vineyard hiking, May 12.
DRESDEN: International Dixieland Festival, May 12-19.
DARMSTADT: Schlossgrabenfest, concerts throughout town, May 16-19.
LUDWIGSBURG: Strassenmusik Festival, blues and folk concerts, Bluehendes Barock, May 17-19.
WIESBADEN: Pfingstturnier, horse jumping and dressage event, Biebrich Castle, May 17-20.
AMBERG: Amberger Dult, volksfest, May 17-26.
BAYREUTH: Volksfest, May 17-26.
IDAR-OBERSTEIN: Jazz Days, May 24-26.
KAISERSLAUTERN: Lautrer Kerwe, fun fair on Messeplatz, May 24-June 3.
OPPENHEIM/WORMS: Rheinradeln, auto free cycling day, May 26.
NUREMBERG: Franconian Beer Festival, May 29-June 2.
WUERZBURG: Weindorf, wine festival in market square, May 29-June 9.
WUERZBURG: Africa Festival, International Afro Music Festival, May 30-June 2.
Hungary
BUDAPEST: Spring Jazz Festival, through May 16.
SOPRON: SopronFest, celebrates culture and gastronomy, May 17-19.
SZOLNOK: Pancake Festival, May 17-19.
BUDAPEST: Comic Con, May 18-19.
BUDAPEST: Gourmet Festival, Millenáris Park, May 24-26.
BUDAPEST: Rosalia, festival celebrates rose wine, City Park, May 31-June 7.
Ireland
CORK: International Choral Festival, May 1-5.
DUBLIN: Dublin Dance Festival, contemporary dance event, May 14-25.
DUBLIN: International Literature Festival, Merrion Square Park, May 17-26.
GALWAY: Early Music Festival, May 31-June 3.
Italy
TRENTO: Trento Film Festival, through May 5.
NARNI: Corsa all’Anello, medieval jousting competition and historical pageants, through May 12.
LIGURIA: Giro d’Italia, multi-stage bicycle race, May 4-26.
TURIN: International Book Fair, Lingotto Fiere, May 9-13.
MILAN: Art on the Naviglio Grande, May 12.
VENICE: Festa della Sensa, festival celebrating city’s “marriage” to the sea, May 12.
GUBBIO: La Festa dei Ceri, fest of the candles, historical and folklore event, May 15.
MODENA: Play, game festival, Modena Fairgrounds, May 17-19.
CAMPOSANO: Palio de Casale, May 18-19.
NOTO: Infiorata, elaborate artwork created from flower petals, May 19.
FERRARA: Palio, May 25.
COUNTRYWIDE: Cantini Aperte, open wine cellars, May 25-26.
MILAN: Open House, showcase of outstanding architecture, May 25-26.
MONTESPERTOLI: Mostra del Chianti, wine festival, May 25-June 2.
MASSA MARITTIMA: Balestro del Girifalco, medieval festival, May 26.
RIVARA: Gelato Festival, May 31-June 2.
Luxembourg
CITY: Stoffen Spektakel, sale of fabrics, The Box, May 4.
CITY: ING Night Marathon, starts 7 p.m., May 11.
COUNTRYWIDE: Invitation to the Museums, free entry to state museums, May 18-19.
BECH-KLEINMACHER: Open wineries weekend, May 19-20.
ECHTERNACH: Hopping Procession, religious rite and pilgrimage, May 21.
Monaco
MONTE CARLO: Grand Prix of Monaco, World Formula 1 Championship race, May 24-26.
Netherlands
LISSE: Keukenhof Gardens open for season, through May 12.
AMSTERDAM: World Press Photo Exhibition, Nieuwe Kerk, through July 14.
AMSTERDAM: Rolling Kitchens, mobile food stands set up in Westergasfabriek, May 8-12.
SCHEVENINGEN: North Sea Regatta, May 10 and 18-20.
UTRECHT: Spring, showcases new developments in dance and theater, May 23-June 1.
SITTARD: Groove Garden, music festival, May 25-26.
AMSTERDAM: Amsterdam Art Week, open galleries and creative spaces, May 29-June 2.
Norway
STAVANGER: Maijazz, jazz fest, May 3-8.
TRONDHEIM: Jazzfestival, May 7-11.
OSLO: Constitution Day, children’s parade starts from Karl Johans Gate, May 17.
BERGEN: Bergen International Festival, music and performing arts festival, May 22-June 5.
BERGEN: Night Jazz, Georgenes Verft, May 24-June 1.
OSLO: Medieval Festival, Akershus Fortress, May 31-June 2.
Portugal
BARCELOS: Festival of the Crosses, traditional festivities of the Alto Minho region, through May 5.
FUNCHAL: Festa del Flor, springtime flower festival, May 2-26.
LISBON: IMFA - International Festival of Puppets and Animated Forms, May 9-June 2.
FATIMA: Pilgrimages to Fatima, May 12-13.
LISBON: Indie Lisboa, film festival, May 23-June 2.
LISBON: Arco Lisboa, international contemporary art fair, Fabrica Nacional da Cordoaria, May 23-26.
COIMBRA: Burning of the Ribbons, student celebration, May 24-31.
ARMAMAR: Douro Valley Half Marathon, May 26.
Scotland
EDINBURGH: TradFest, music, song, dance, storytelling and tradition, Scottish Storytelling Centre, May 3-13.
GLASGOW: Coffee Festival, The Briggait, May 11-12.
PERTH: Perth Festival of the Arts, May 22-June 1.
DUMFRIES: Dumfries and Galloway Arts Festival, music and comedy, May 23-June 2.
ORKNEY: Folk Festival, May 23-26.
ISLAY: Islay Festival of Music and Malt, May 25-June 1.
EDINBURGH: Imaginate Festival, performing arts for young audiences, May 25-June 2.
Slovakia
BRATISLAVA: STARMUS, festival of science, music and other arts, May 12-17.
BRATISLAVA: Long Night of Museums, May 18.
BRATISLAVA: Urban Market, creative and design market, May 31-June 2.
Slovenia
LJUBLJANA: Pohod, recreational run around Ljubljana and threesomes run, May 9-11.
LJUBLJANA: Druga Godba, jazz and world music festival, May 23-26.
Spain
CARAVACA DE LA CRUZ: Los Caballos del Vino, horse parade, May 2.
BARCELONA: Docsbarcelona, international documentary film festival, May 2-12.
CORDOBA: The Patios of Cordoba, showcase of ornately decorated courtyards, May 2-12.
BARCELONA: International Comic Fair, May 3-5.
JEREZ DE LA FRONTERA: Horse Fair, equestrian shows, bullfights and fiestas, May 4-11.
CACERES: World of Music, Arts and Dance (WOMAD) Festival, May 9-12.
MADRID: Madrid en Danza, international dance festival, May 9-26.
EIVISSA (Ibiza): Medieval fair of Ibiza, May 10-12.
SEGOVIA: Titirimundi- International Puppet Festival, May 10-15.
LA PALMA (Canary Islands): Transvulcania, 80 km extreme run over a volcano, May 11.
GIRONA: Temps de Flors, exhibition of flowers in patios and gardens, May 11-19.
TINAJO: Iron Man Lanzarote Canary Islands, May 18.
CORDOBA: Cordoba Fair, May 18-25.
BARCELONA: Primavera Sound, music festival, May 29-June 2.
Sweden
STOCKHOLM: Stockholm Art Week, May 14-19.
GOTHENBURG: Half marathon, one of world’s biggest races, May 18.
MALMO: Eurovision Song Contest Final, May 11.
STOCKHOLM: The Archipelago Fair, Royal Djurgarden, June 7-9.
Switzerland
MORGES: Tulip Festival, through May 12.
GENEVA: Electron, festival of electronic music and culture, through May 12.
ZURICH: Zurich tanzt, dance performances and participatory events, May 3-12.
GENEVA: Geneva Marathon, May 4-5.
WINTERTHUR: Afro Pentacost Festival, May 15-22.
ASCONA: Festival Artisti di Strada, street artists festival, May 17-19.
WEGGIS: Riviera Latina Festival, May 17-19.
BERN: Bern Grand Prix, 10 mile run, May 18.
BADEN: Blues Festival Baden, May 18-25.
SCHAFFHAUSEN: Jazz Festival, May 20-25.
GENEVA: Museum Night, May 25.
GENEVA: Open wineries day in Canton Geneva, May 25.
SCHAFFHAUSEN: Slow Up, auto-free stretch of road between Schaffhausen and Hegau, May 26.
Wales
LLANDUDNO: Victorian Extravaganza, May 4-6.
WREXAM: Focus Wales, comedy, arts and film fest, May 9-11.
LLANRWST: Snowdonia Half Marathon, May 12.
HAY-ON-WYE: Hay Festival, international literary festival, May 23-June 2.
HAY-ON-WYE: How the Light Gets in, philosophy and music festival, May 24-27.
LLANWRTYD WELLS: Welsh Open Stoneskimming Championships, May 26.