Once Upon A Sundae Main Logo

Located in Rockville Centre, NY

CHILDREN'S BIRTHDAY PARTY & INDOOR PLAY SPACE

About

Established in 2005 in Oceanside, NY, Once a Sundae relocated to the beautiful village of Rockville Centre, NY in August 2015.

Established in 2005 in Oceanside, NY, Once a Sundae relocated to the beautiful village of Rockville Centre, NY in August 2015. Our shop is adorned with whimsical farmhouse decor in a soft, inviting palette complete with a child size ice cream bar!

Our Birthday Parties

SWEET & SIMPLE

5-10 children *WEEKDAYS
$ 30/child
  • 5-10 children
  • 75 Minutes
  • Play, Pizza, Ice Cream
  • Mint colored tableware

CHERRY ON TOP

UP TO 16 children max - *WEEKDAYS
$ 40/child
  • 16 children
  • 90 Minutes
  • Play, Pizza, Craft & Ice Cream
  • Mint colored tableware

BANANA SPLIT

10 children + birthday child free
$ 650
  • 10 children
  • 90 Minutes
  • Play, Pizza, Craft & Ice Cream
  • Mint colored tableware

SUNDAE FUNDAE

14 children + birthday child free
$ 750
  • 14 children
  • 120 Minutes
  • Play, Pizza, Craft & Ice Cream
  • Mint colored tableware

Our Birthday Parties

2 Hours - SUNDAE FUNDAY

Call for pricing

Play, Craft, Pizza, and Sundaes!

1 Hour - Sundae Sampler

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Play OR Craft and Sundaes!

1 Hour 30 Min - Limited Spacing

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Play, Pizza, Craft, and Sundaes!

Magical Christmas Event: Reservations and Details

Reserve your spot and join us for a joyful celebration filled with festivities, entertainment, and more.

Private Play Dates

Private Play

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Play, Craft, and Sundaes

Don't just take our word for it

Elizabeth F.
Elizabeth F.
1730980391
Once Upon a Sundae exceeded our expectations. It was a fun, memorable day filled with laughter and joy. I highly recommend this venue for anyone looking to host a birthday party or special event. Thank you for making my daughter’s birthday so special!
olivia D.
olivia D.
1729618608
Just made a great party at Once Upon a Sundae!!!! Kids all had a blast! Very cute environment and allergy and kosher friendly. We had the best time! HIGHLY RECOMMEND!!
melony M.
melony M.
1729516871
Raffaela has created a truly magical experience here!I had been searching areas near me (LB) to have my son's 5th birthday & very happy to have stumbled across her business.She communicates quickly and efficiently and is very transparent of the booking process. We had 17 kids (a few dropped off but there were about 15 adults inside throughout the whole party, with staff included) plenty of space but she did mention a max capacity so something to think about. We had more kids able to come than we anticipated haha but a blast was had by all; free time in the playroom, pizza, craft and ice cream sundaes were enjoyed for a 90 minute party. As an educator and someone who previously led many gymnastics parties, I appreciated her leading this party & keeping the littles involved with the next activity coming up while keeping it fun :)*while pizza and juice was included for the kids, we did order additional pies for the adults at an additional charge/pie. She offered us bringing our own food which we did some chips and such*My son was very happy which of course makes us happy so thank you Once Upon a Sundae!!
Nick S.
Nick S.
1728648034
We recently hosted our sons 4th birthday party here. The owner Raffaela was so considerate and made everything a smooth and easy process. Her and her staff were very attentive & made sure each kid had a great experience . All the kids, ranging from 18 months to 8 years old, that came to the party had an amazing time. If your kid loves ice cream as much as ours this is the perfect place to host their birthday.
oksana I.
oksana I.
1728064482
I want to thank you for being patient and understanding and everything came out so perfect that everyone had lots and lots of compliment that they would like to use your space for occasion at their own time when they ready . This place is bomb, highly recommend it . Thank you for being a budget friendly . Most importantly that Lexa enjoyed treasure box , cute unique creative idea for keeping kids busy along with creating their own ice cream . Easy parking around, budget friendly, you ask and owner will get everything you need to make party fun, happy, and put a smile on family face and have kids enjoy it most ! Thank you again !!
Brittney S.
Brittney S.
1726415652
I had my daughter’s 1st birthday party and we had a blast ! The entire setup was cute stylish and just what we imagined for our unicorn theme. The area is already so pretty that it took a lot of pressure off to find a decor person so we were able spend money to add more children to her birthday list and extend our party time. Staff was polite and helpful. I would highly recommend
Jami M
Jami M
1725371170
This is an excellent place with accommodating staff and ownership. We had a great birthday party here!
Samantha R.
Samantha R.
1724337639
My daughter's absolute favorite place! She has been here for a bunch of birthday parties, and it has never disappointed! From the intimate setting (you are the only party going on at one time) to the personalized touch to detail that Raffaela gives to each party - this place is truly a gem. Let me not forget to mention the ice cream is delicious!! Five stars ... I'd give six if it were an option.
Macie S.
Macie S.
1719722623
Matthew E.
Matthew E.
1719603903
We had a stepping up to Kindergarten party at Once Upon a Sundae and everything was great! The kids had a blast in the play area and of course loved the ice cream time toward the end. The owner and her assistants were really helpful as well. Thank you!!
Wendy Y.
Wendy Y.
1718215186
I had my daughters 5th birthday party at Once Upon A Sundae. Rafaela, the owner was such a pleasure to work with during the planning process, and she is very fair around pricing for the party. There was no nickel and diming at all. What I loved the most was I didn't' need to do or bring anything! There was playtime for the kids, pizza for the kids and adults, a craft and make your own Ice Cream Sundaes for each of the party attendees. I didn't even need to bring a cake! She put a candle in the Ice Cream Sundae! (Although you can bring a cake if you want.) We also decided to make it a drop off optional party, which was great for the parents. Overall this was the best party we had for our daughter.
Mar L.
Mar L.
1718034065
If I could give more than 5 stars, I would! My daughter just had her 5th Birthday party here, and it was a wonderful experience. The team is organized, communicative and handled the cadence of activities during the party seamlessly. The playroom had a great variety of toys, the craft was so cute and ice cream was delicious. The Kids had such a blast and the parents all commented how great the party was. I would definitely book another party here again! Thanks Rafaela, and team!
Dana B.
Dana B.
1717948446
I’m late in providing this review - we had my son’s 4th birthday here in February and Raffaela made it so special. And easy! The easiest party I’ve thrown my son yet. The place is immaculate, the playroom is adorable, and the kids love the yummy ice cream and toppings.
Theresa C.
Theresa C.
1717279411
Such a great place! We had my child’s 2nd birthday party here. It was wonderful!
Melissa
Melissa
1713291603
We enjoyed a celebration here. There was a fun chalkboard wall, a market place for kids, ice cream shop and slide. Good for young children. We had a blast and the ice cream was allergy friendly.
Asha D.
Asha D.
1711204064
I hosted my daughter's 6th birthday at Once Upon a Sundae recently and the service was great! Our party consisted of kids from ages 1-10 years old and they all enjoyed the playroom, the piggy bank craft, and (of course) the ice cream! This was a very easy party to host because the ice cream parlor is fully decorated and they offer most supplies for the party. I just had to fill goodies bags, bring a cake and show up. Our party consisted of 2 hours and it flowed very well. The hosts at Once Upon a Sundae kept the kids engaged and offered kid-friendly service by assisting with smocks when it was time to paint, helped with the ice cream toppings, and offered amazing service. The adults also felt comfortable and enjoyed food and ice cream at the end of the party. We had such a good time!
Alicia S.
Alicia S.
1710951346
Amy M.
Amy M.
1709861333
An amazing party and event spot for little ones! It’s fun, clean, affordable, and the staff is so nice and attentive. Highly recommend this cute spot!!
Gina B.
Gina B.
1709856190
Such a fun place! Had my 2 year olds birthday party there. Playtime, pizza, craft and ice cream … what more can you ask for? So many fun events for my 5 year old as well. Raffaela is amazing.
Nicole T.
Nicole T.
1709832790
We’ve been to 2 events and a birthday party.. all were great !!
sandra V.
sandra V.
1709819101
Chantal Low K.
Chantal Low K.
1709775165
10/10 would recommend Once Upon a Sundae for your child’s next birthday. The kids all had a great time and it was super easy for me- all I had to do was show up!!
Christina B.
Christina B.
1708726987
Celebrated my son’s birthday over the weekend here. He turned two. The hostess and staff were so accommodating and helpful with decorations and keeping the party going. Loved how they corralled my family and friends for photos. What I appreciated the most was their patience. My son is obsessed with throwing. He threw toys everywhere even with our efforts to curb him. The birthday boy had so much fun with his cousins eating (really good ice cream) and doing crafts. And everyone loved the pizza that was ordered. I highly recommend this place if you want a small gathering of close family and friends to celebrate a toddler’s birthday.
Sheena F.
Sheena F.
1707930830
My kiddo is a major ice cream lover, so I threw his 5th birthday here, and it did not disappoint. He had lots of fun playing, painting and digging into his little sundae. Thanks to Raphaella for great customer service that began from the moment she answered the phone to our checkout. 10/10 recommend
Maki C.
Maki C.
1707758902
I had my Son’s 2nd birthday celebration there this past weekend and it was such fun. The kids loved it. The place is so warm and welcoming and the ice cream and craft making was a delight. We didn’t feel rushed and the team helped us through it all. I cannot wait to also sign up for an activity at Once Upon A Sundae with my son. Thank you for making this such a special day for our little munchkin
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Hours: Monday: Closed Tuesday – Thursday 10 am – 5 pm Friday-Sunday: Birthday Parties

Address: 20 S Village Ave, Rockville Centre, NY 11570

Phone: (516) 208-6737

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