These 50 venues state on their website that they take 3-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 39 of them, a party for 15 children costs between €85 and €450; half cost €225 or less.
What packages most often include: private room (57%), snack (48%) and drinks (37%).
Other ages:
Reus
Immersive kids' escape room and creative workshops in Reus; birthdays run as private sessions with two facilitators and a gift for every child.
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.
Castellbisbal
Educational farm with 3-hour birthdays (2 led by a monitor): farm mode with animals or a treasure-hunt gimcana, pony rides and snack.
Montornès del Vallès
Animal farm and restaurant in Montornès del Vallès. Parties include entry, pony ride, petting bunnies, snack and cake; the TOP version adds a monitor-led activity.
Barcelona
Municipal sports centre with pools; the three-hour party has monitor-led games in the pool and a multipurpose room, plus an hour of snacks.
Sant Just Desvern
Riding club in Sant Just Desvern running weekend birthday parties: one hour of pony activity with an instructor plus one hour in the facilities for a snack.
Vilanova i la Geltrú
Riding club near Vilanova offering three-hour birthdays: pony activities, optional private picnic area and only one party per time slot.
Reus
Farm with a big playground, inflatables, zip line and animals; birthday parties include a menu, play park and an optional activity such as pony rides or mini golf.
Mataró
Themed indoor play park of over 1,000 m² in Mataró with slides, zip line and ball pools, designed for birthday parties for children aged 2 to 10.
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.
Tarragona
Sports club for golf, padel and tennis near Tarragona with a Mini Club for birthdays of children aged 3 to 16, with instructor and snack.
Sabadell, Terrassa · 2 locations
Trampoline park with per-person birthday packs covering activity time, party room and catering; centres in Sabadell and Terrassa.
Sant Just Desvern
Riding centre at the foot of Collserola: a two-and-a-half-hour party where kids groom and ride ponies, then have cake and snacks.
Sant Feliu de Llobregat
Indoor kart track with bowling and laser tag; birthday packs for children aged 2 to 13 with karting, food and medals.
Reus
Indoor play centre with a kids' mini city (Joy City) for ages 3-9. Three birthday packs of 2.5 hours with snack and guided activities.
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.
Viladecans
Amusement park with karts, quads, mini golf and laser tag in Viladecans; weekend birthdays include unlimited rides for 90 minutes or two hours.
Sabadell
Birthday party at the Can Deu farmhouse and forest: a guided visit to the farm animals plus free time in the picnic area.
Barcelona
Guided birthday party at the aquarium with a pirate treasure hunt, menu, cake and invitations; groups of 10 to 15 children.
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.
Barcelona
Creative atelier in Gràcia for exclusive-use birthdays with slime, clay, fluid art or jewellery workshops; children take their creations home.
Lleida
Indoor kids' play park in Lleida offering birthday packs with a monitor, snack, drinks, private room and a gift for the children.
Reus
Bouldering gym in Reus for ages 3 to 17; birthdays include 1.5 hours of climbing with an instructor plus 30 minutes of celebration, up to 15 participants.
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.
Cornellà de Llobregat
Indoor fun park in Cornellà with the Jungle Tag obstacle course, slides and interactive games. Parties include a private room, cake and entry for the birthday child.
Lleida
Climate-controlled trampoline park in Lleida; parties mix 45 minutes of jumping with an hour of snacks in a party room, in three packs.
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.
Mataró, Dosrius · 2 locations
Tree adventure park with age-based circuits and laser tag; the birthday includes a circuit and free use of the picnic area.
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.
Barcelona
Private 180 m² venue in Eixample with kitchen, disco and activity rooms for slime, pizza or magic potion parties, never shared with other groups.
Lloret de Mar
Adventure park in Lloret de Mar with a kids zone (trampolines, ball pit, inflatables) and a challenge zone; two birthday packs depending on age.
Salou
Outdoor adventure park in central Salou with zip lines, soft paintball, mini golf, archery and trampolines for kids' birthdays.
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.
Platja d'Aro
Adventure park with a 4-level, 90-stage obstacle circuit and a kids' area for ages 3 to 8; opens for birthdays and groups.
Girona · 3 locations
Girona sports club running customised birthdays with monitor-led games and treasure hunts, a wooden hut and optional catering.
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.
Girona
Birthday at the art museum with an interactive visit, an art workshop and a space for the celebration, for children aged 3 to 12.
Based on the prices published by 39 of them, a party for 15 children costs between €85 and €450; half cost €225 or less. Per child, packages range from €6.50 to €57. These are approximate prices, including VAT, from each venue's website on the date checked; confirm when booking.
These venues take 3-year-olds: ActiviLand, Al Teu Aire (salas de fiestas infantiles), Bimbi Club, Can Pidelaserra Granja Escola, Can Sala Montornès, CEM Bac de Roda and and 44 more.
These venues take 12-year-olds: ActiviLand, Bimbi Club, Can Pidelaserra Granja Escola, Can Sala Montornès, CEM Bac de Roda, Centre d'Equitació Poni Club Catalunya and and 32 more. Popular at this age: indoor play centres, farm schools and kids' clubs and party rooms.
Outdoor venues: Can Pidelaserra Granja Escola, Can Sala Montornès, CEM Bac de Roda, Centre d'Equitació Poni Club Catalunya, Club Hípic Rosper, DiadeGranja and and 13 more.
These take groups of 25 or more: Al Teu Aire (salas de fiestas infantiles), Can Pidelaserra Granja Escola, CEM Bac de Roda, Espai Sàndal, Festakids Barcelona, Hijump Park and and 6 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.