Skip to main content
Hadrosaurus Foulki Site historical place in Haddonfield, NJ
Photo: Lauren
View of Hadrosaurus Foulki Site in Haddonfield, NJ
Photo: Raymond Ellis
View of Hadrosaurus Foulki Site in Haddonfield, NJ
Photo: Janel Casto

Hadrosaurus Foulki Site

4.6(85 reviews)FreePark
🕑 30-60 minutes👶 Best for ages 3-12. Younger children enjoy the dinosaur-themed playground equipment, while elementary and middle schoolers appreciate the historical significance and educational signage about paleontology and the famous discovery.

About

This charming neighborhood park marks the historic spot where the first complete dinosaur skeleton in North America was discovered in 1858. Kids can explore the site where Hadrosaurus foulkii was unearthed while enjoying playground equipment themed around their favorite prehistoric creatures, making it a perfect blend of education and outdoor play.

Highlights

  • Historic marker at the exact discovery site of the first complete dinosaur skeleton in North America
  • Educational signage explaining the 1858 discovery and its importance to paleontology
  • Dinosaur-themed playground equipment perfect for imaginative play
  • Quiet neighborhood setting ideal for a quick educational stop
  • Photo opportunities with commemorative displays and markers

Pro Tips

  1. 1.Bring a field guide or dinosaur book to help kids connect what they're learning at the site with other prehistoric discoveries
  2. 2.Visit the nearby Haddonfield Public Library first to pick up their special Hadrosaurus educational materials and activity sheets for kids
  3. 3.Street parking on Maple Avenue is free and typically available; the park is small so it rarely feels crowded
  4. 4.Combine your visit with a walking tour of historic downtown Haddonfield, just a few blocks away, which has beautiful colonial-era homes
  5. 5.Take photos at the commemorative marker and signs for a fun educational scrapbook or school project

Best Time to Visit

Late spring through early fall offers the best weather for enjoying both the playground and reading the outdoor educational displays. Weekday mornings are quietest, though the park's small size means it never gets overwhelmingly crowded, even on weekends.

What to Know

The park is free and open 24/7 with street parking available. There are no restroom facilities or food vendors on-site, so plan accordingly and consider visiting nearby downtown Haddonfield for dining options.

Seasonal Notes

Open year-round, but best enjoyed in warmer months (April-October) when kids can comfortably use the playground equipment. Winter visits are possible for viewing the historical markers, but playground use may be limited by cold weather.

Nearby Eats

Downtown Haddonfield is a short walk away with excellent family options including British Chip Shop (fish and chips kids love) and Fuji (Japanese with kid-friendly teriyaki and noodle dishes). For ice cream after your visit, head to Haddonfield's Groovy Monkey Donuts & Ice Cream.

More Activities Near Haddonfield

Park

Pennypacker Park

4.5Free

Pennypacker Park is a natural oasis in Haddonfield that offers families the perfect blend of adventure and relaxation. With its shaded woodland trails, well-maintained playground, and a seasonal creek that invites exploration, this park provides hours of outdoor fun without feeling overly manicured or crowded.

Library

The Historical Society of Haddonfield

5.0$

The Historical Society of Haddonfield offers families a wonderful opportunity to explore local history in a charming, walkable downtown setting. While visiting the society's library and historical resources, families can immerse themselves in Haddonfield's rich past, including its famous dinosaur discovery, then extend their visit with a leisurely stroll through the picturesque downtown filled with boutique shops and family-friendly dining options.

Library

Haddonfield Public Library

4.9Free

Haddonfield Public Library is a family favorite with an outstanding children's section that goes beyond books. With regular storytimes, hands-on craft programs, an engaging summer reading program, and year-round family events, this library keeps kids excited about learning and creates a welcoming community space for families with children of all ages.

Theater

Haddonfield Plays & Players

4.8$

Haddonfield Plays & Players brings the magic of live theater to families through delightful productions and hands-on youth programs in a historic venue that's been a community treasure for generations. Whether you're catching a family-friendly show or enrolling your child in theater classes, this beloved organization offers quality performing arts experiences that spark creativity and confidence in young performers.