These 24 venues state on their website that they take 1-year-olds, so you can compare prices and packages for that age. Venues that do not state an age are not listed here; try the search instead.
Based on the prices published by 20 of them, a party for 15 children costs between €85 and €450; half cost €190 or less.
What packages most often include: private room (81%), drinks (38%) and snack (33%).
Other ages:
Badalona, Barberà del Vallès… · 20 locations
Network of 110–200 m² party rooms with an inflatable "happy park" for about 30 children, rented by time slot.
Blanes
Family play space in Blanes for babies and toddlers that hires out its room for birthdays, with a catering pack or space-only option.
Parets del Vallès
Free-play space for babies and children aged 0-3 with wooden playhouses and an indoor garden; birthdays are 3-hour exclusive rentals on Sunday afternoons.
Barcelona
Private rental hall with a two-storey kids' play park, a baby ball pit and a football pitch; holds up to 50 people for children's parties.
Sabadell, Terrassa · 2 locations
Trampoline park with per-person birthday packs covering activity time, party room and catering; centres in Sabadell and Terrassa.
l'Ametlla del Vallès
Ball-pit park and family café with HappyParty birthdays: play time, a celebration with cake and food, plus a gift for every child. The Sabadell park is still under construction.
Barcelona
Early-years family space in the Vila Olímpica rented at weekends (100 m²) for birthday parties for children aged 1-3, with a play room and a snack room.
Sant Quintí de Mediona
Adventure park in Sant Quintí de Mediona with rope circuits and ziplines for each age; the price includes picnic tables for an hour and a half.
Lleida
Indoor kids' play park in Lleida offering birthday packs with a monitor, snack, drinks, private room and a gift for the children.
Barcelona
Large indoor play park with giant slides, ball pools, trampolines and a baby zone; 3-hour birthday parties with a reserved table and snacks.
Tarragona
Indoor play park for ages 1-10 with public or private 3-hour birthday parties including a kids' menu.
Esplugues de Llobregat
Free-play space and family café in Esplugues for ages 0–6; birthdays use the whole venue exclusively for 3 hours.
Sabadell
Indoor play park in Sabadell offering birthday parties that mix free play with a monitor-led celebration, in three pack levels with optional character visits.
Lleida
Organic market-garden farm in Lleida with an outdoor picnic area and monitor-led workshops (games, treasure hunt, crafts, circus) for birthday parties.
Manresa
Private hall for rent in Manresa for children's parties, with an inflatable play structure, tables and kitchen; families run the party themselves.
Barcelona
Birthday pack at the amusement park: rides, shows and the Cuca de Llum funicular for the group, with a gift for the birthday child.
Barcelona, Granollers… · 13 locations
Network of private party rooms with a kids' play area (happy park) and child-size furniture; rented by time slot, with optional entertainer, catering and decoration.
Santa Coloma de Gramenet
140 m² party room with ball pits for babies and children, games, and optional catering and entertainment.
Barcelona
Escape room with three adjustable-difficulty rooms (magic, space) open to families with young children and kids-only groups aged 11 and over.
Martorell
Soundproofed 115 m² venue in Martorell with a padded baby zone and an area with inflatable castle, slide and ball pool.
Terrassa
Children's play park with café in Terrassa rented exclusively for 3 hours for birthday parties for kids aged 0-7, with waiter service and cleaning.
Llívia
Indoor ball-pit play park in Llívia for young children with two age zones; the Turisme Cerdanya guide says it hosts birthdays and themed parties.
Viladecavalls
Farm and adventure park in Viladecavalls; the site offers free entry for the birthday child and points to birthday options without listing prices.
Sant Boi de Llobregat, Santa Coloma de Gramenet… · 3 locations
Indoor play park with several play zones and an exclusive birthday room in three towns; party prices on request.
Based on the prices published by 20 of them, a party for 15 children costs between €85 and €450; half cost €190 or less. Per child, packages range from €6.50 to €30. These are approximate prices, including VAT, from each venue's website on the date checked; confirm when booking.
These venues take 3-year-olds: Al Teu Aire (salas de fiestas infantiles), Bimbi Club, Espai Sàndal, Festakids Barcelona, Hijump Park, Jugamos Park L'Ametlla del Vallès and and 18 more.
These venues take 12-year-olds: Bimbi Club, Festakids Barcelona, Hijump Park, Jugamos Park L'Ametlla del Vallès, Les Deus Aventura, Mamba Parc and and 9 more. Popular at this age: indoor play centres, kids' clubs and party rooms and trampoline parks.
Outdoor venues: Les Deus Aventura, Punt Eco (festes infantils a l'horta), Tibidabo (TibiAniversari) and Granja d'Aventura Park.
These take groups of 25 or more: Al Teu Aire (salas de fiestas infantiles), Espai Sàndal, Festakids Barcelona, Hijump Park, Sala Francesc Moragas (Al Teu Aire), Bufar i fer ampolles and and 2 more.
Directly with each venue, on its website or by phone: every listing has the details and a link to the source page. Cumplalia is an independent directory: it takes no commission and does not handle bookings.