River & Root
Private indoor and outdoor party options with a dedicated host, access to play areas, and a choice of styled or DIY decorations for up to 20 children.
At a glance
- Parties from
- $450
- Party size
- up to 45 kids
- Ages
- 0-5 years
- Location
- Barrington
- Setting
- mixed
- Time
- ~1h 30m
- Signup
- Drop-in
What to know
- •Drop in anytime
- •Outdoor play area available in warmer months
- •Community events and mom meetups hosted regularly
Birthday packages
The ROOT celebration
Up to 45 kids · 120 min
$450
flat
2-hour private use of our indoor play space and party room, child-sized tables and chairs, flexible adult setup options, custom balloon tower, filtered water station, personalized birthday board signage, 1–2 dedicated party assistants.
The BLOOM celebration
Up to 45 kids · 120 min
$725
flat
Everything included in the Root Celebration, plus pre-event collaboration with our in-house event stylist, full decor and styling setup, cohesive color palette or theme, styled tablescapes, decorative focal areas, elevated food presentation, finishing touches throughout the space.
THE GARDEN PARTY
Up to 45 kids · 120 min
$500
flat
2-hour private party, full use of outdoor garden space, access to curated outdoor play area, bubble play experience, optional lawn games, child picnic-style seating, expanded adult seating, space for food and drinks, indoor access for bathrooms and weather backup, 1–2 dedicated party assistants, full setup and cleanup handled by our team.
THE GARDEN TO TABLE PARTY
Up to 45 kids · 120 min
$650
flat
2-hour private party, structured indoor and outdoor celebration flow, access to curated outdoor play area, bubble play experience, optional lawn games, space for snacks and beverages, one primary celebration space for your meal, child-sized tables and chairs, flexible adult seating options, filtered water station, personalized birthday board signage, 1–2 dedicated party assistants, full setup and cleanup handled by our team.
More details
nature-inspired Montessori-style indoor play space
River & Root is a nature-inspired, Montessori-style indoor play space in Barrington, New Jersey where little ones explore, create, and connect through open play and enrichment classes. Kids can take part in music, art, cooking, and sensory-play classes or enjoy free play in a calm, earthy environment that extends to a wraparound porch and yard in warmer months. The venue also serves as a community hub hosting mom meetups, seasonal events, and family gatherings.
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