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Guide to Mountainside

Kid-friendly spots

You want to take your kids out without feeling like you are disrupting the room.

Based on 579 Opinions
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Updated April 2026
01
The Loop Playground image 1
The Loop Playground image 2
The Loop Playground image 3
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Playground features two distinct play areas for toddlers and older kids with climbing towers and a zipline. Spacious, clean grounds offer a quiet, shaded setting surrounded by nature. Nearby trails and stuffed animal exhibits add fun for all ages.

Two separate playgrounds serve toddlers and older kids with climbing towers, slides, and a zipline. Nearby trails and stuffed animal exhibits add to the fun for children of different ages.

People are saying

"This playground is really fun and well-designed for kids of all ages."

"The parking available here is easy to access and a good distance away."

"The bathrooms here are clean and open."

Good to know

1

The playground has two separate areas: one for toddlers and another for older kids.

2

There is ample parking available, but it is a short walk to the playground.

3

Restrooms are accessible, but the path may not be ideal for everyone.

02
Watchung Reservation image 1

Large open park offers well-marked trails for hiking and peaceful walks. Kids enjoy the big playground with water-squirting flowers and a sensory garden for hands-on learning. Rich history and spots for fishing make it great for group picnics and family fun.

Multiple playground areas and a big new kids play area offer plenty of space for children to play. A sensory garden and a free Nature & Science center provide hands-on learning and exploration for kids.

People are saying

"It's a great Kid Friendly spot with a big playground and nature center."

"I had a great time hiking the well-kept trails."

"You'll find historical sites like the deserted village of Feltville."

Good to know

1

Reservations are required to visit Watchung Reservation.

2

The park offers a variety of hiking trails suitable for all skill levels.

3

Some trails are poorly maintained with fallen trees and overgrowth.

03
Trailside Nature & Science Center image 1

Educational complex offers interactive exhibits with live animals and fossils that engage kids and adults alike. Stroller-friendly trails with sensory objects invite calm exploration. Play areas provide hands-on fun for toddlers and older children, blending learning with play.

A playroom and touchable fossils create hands-on fun for kids. Exhibits feature animals and fish that capture children's attention and offer a learning experience about nature.

People are saying

"It's a fun, awesome nature and science experience for kids."

"I loved that the galleries here were free to visit."

"The parking available here is plentiful and free."

Good to know

1

Admission to the center is free for all visitors.

2

The center features a Geology exhibition with interactive games for kids.

3

Check the schedule for special events to avoid crowds during your visit.

04
Echo Lake Park image 1

Park features well-maintained trails and a dog park for pet lovers. Kids enjoy the dedicated play area and open spaces for running. Quiet spots near the waterfall invite peaceful walks and fishing, making it great for families and solo visitors.

Several areas offer space for kids to run and fly kites, plus a dedicated kids' play area. The park feels very family friendly with spots for walking and fishing that kids enjoy.

People are saying

"This park is beautiful and well-maintained."

"It's a great dog park with separate sections for large and small dogs."

"It's a kid friendly place with a great play area."

Good to know

1

Parking costs $20 for access to the lake for fishing.

2

The park has clean bathrooms available in three different areas.

3

The annual Pumpkin Sail event occurs on November 1st.

05
Peak Sports Academy image 1
Sports complex

Large, modern sports complex features multiple basketball courts with digital scoreboards and ample seating. Staff show knowledge and care for kids, creating a supportive environment where kids build confidence and skills. Bright, clean space with upbeat music energizes players and comforts spectators.

Staff show knowledge and care for kids of all ages. Kids build confidence and skills in a supportive, positive environment.

People are saying

"This place is so kid friendly; the coaches really care about each athlete."

"You can catch live sports on the four courts with digital scoreboards."

"The parking available here is great."

Good to know

1

Parking can be difficult when there is a tournament.

2

The facility is pricier compared to recreational leagues.

3

The facility is not adequately cooled during hot weather.

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Mountainside, New Jersey

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