55This is a wonderful spot. There are several large fields and 30 wooded acres with trails. My two dogs played in one of the fields for 2 hours and we did not see or hear any other dogs. We did see some cows who mooed at us but they were far enough away that my reactive dog was not triggered by them. We walked briefly in the woods but the trails are currently unmarked so we decided to wait until they get a chance to map the area. There was mention of bear cubs in the area so I had my dogs wear their bear bells. We will definitely return-this is a great spot for me to get away with my dogs in a way that is relaxing for me and fun for both dogs. The owners were very friendly and quick with information during the booking process. Sharen M.
Sharen M.
May 2020
This is a wonderful spot. There are several large fields and 30 wooded acres with trails. My two dogs played in one of the fields for 2 hours and we did not see or hear any other dogs. We did see some cows who mooed at us but they were far enough away that my reactive dog was not triggered by them. We walked briefly in the woods but the trails are currently unmarked so we decided to wait until they get a chance to map the area. There was mention of bear cubs in the area so I had my dogs wear their bear bells. We will definitely return-this is a great spot for me to get away with my dogs in a way that is relaxing for me and fun for both dogs. The owners were very friendly and quick with information during the booking process.
FARM Socially Distanced Exclusive Use, I-84 Pitstop 1/2 way NY to Boston | Sniffspot
55Barry met us right on time and we had a great experience. The property was large, private and well-maintained. Barry was very friendly and helpful. As a bonus, it was much cooler in Union than in other places in CT so on a hot day it provided a nice respite. We'll definitely go back. Thank you!Kristin H.
Kristin H.
August 2020
Barry met us right on time and we had a great experience. The property was large, private and well-maintained. Barry was very friendly and helpful. As a bonus, it was much cooler in Union than in other places in CT so on a hot day it provided a nice respite. We'll definitely go back. Thank you!
FARM Socially Distanced Exclusive Use, I-84 Pitstop 1/2 way NY to Boston | Sniffspot
55We had the best time at Nancy and Barry’s farm! It was a magical time in the forest with moss, stones, trails and hillsides. It was so convenient on our way to Boston, just minutes off 84. They are prepping it to be a “super sniffspot” so there was a bit of mud to the trails so you may want to wear hiking boots. Plenty of space for us to feel safe with our dogs off leash and the trails are away from other animals, but no fencing that we saw (except the fencing enclosing their domestic animals). I think more fenced areas are coming. Thank you Nancy and Barry, you two are a delight!David A.
David A.
January 2021
We had the best time at Nancy and Barry’s farm! It was a magical time in the forest with moss, stones, trails and hillsides. It was so convenient on our way to Boston, just minutes off 84. They are prepping it to be a “super sniffspot” so there was a bit of mud to the trails so you may want to wear hiking boots. Plenty of space for us to feel safe with our dogs off leash and the trails are away from other animals, but no fencing that we saw (except the fencing enclosing their domestic animals). I think more fenced areas are coming. Thank you Nancy and Barry, you two are a delight!
FARM Socially Distanced Exclusive Use, I-84 Pitstop 1/2 way NY to Boston | Sniffspot
55It is a large property with a large grass field, and hiking trails in the woods. The hosts were very warm and welcoming. After our hike we had a picnic....very pleasant afternoon. Definitely coming again. Justine C.
Justine C.
April 2021
It is a large property with a large grass field, and hiking trails in the woods. The hosts were very warm and welcoming. After our hike we had a picnic....very pleasant afternoon. Definitely coming again.
FARM Socially Distanced Exclusive Use, I-84 Pitstop 1/2 way NY to Boston | Sniffspot
55Very welcoming hosts, super polite, easy going and friendly!! My boyfriend and I had a great time with our pup! We had the whole place to ourselves. It was extremely scenic and spacious. I highly recommend this spot!Marissa K.
Marissa K.
July 2021
Very welcoming hosts, super polite, easy going and friendly!! My boyfriend and I had a great time with our pup! We had the whole place to ourselves. It was extremely scenic and spacious. I highly recommend this spot!
JJs Private Dog Park and Agility Field exit 37 off I-84 | Sniffspot
55Wonderful, clean, level yard with plenty of room to run! Very secure fencing. Set back off main area which was great for my dog that is easily distracted. Host was wonderful and welcoming - we hope to visit again! Amy Z.
Amy Z.
July 2022
Wonderful, clean, level yard with plenty of room to run! Very secure fencing. Set back off main area which was great for my dog that is easily distracted. Host was wonderful and welcoming - we hope to visit again!
JJs Private Dog Park and Agility Field exit 37 off I-84 | Sniffspot
55Jessie is a long time friend and one of the most thoughtful and responsible dog owners I know... And her dog park did not disappoint! It was carefully maintained and even came with a small doggie pool! Maya had a wonderful time running and rolling in the grass at JJ's dog park. We will definitely be back!Lf K.
Lf K.
August 2022
Jessie is a long time friend and one of the most thoughtful and responsible dog owners I know... And her dog park did not disappoint! It was carefully maintained and even came with a small doggie pool! Maya had a wonderful time running and rolling in the grass at JJ's dog park. We will definitely be back!
JJs Private Dog Park and Agility Field exit 37 off I-84 | Sniffspot
55The kiddie pool was a big hit on such a hot day. My two dogs and I really enjoyed the very large, clean, and flat running space. Secure fence. Owner left pool and water dish filled for us. My little guy had fun chasing birds and my little girl spent most of her time jumping in and out of the pool. It was 94 degrees when we went and there was enough shade for me to handle the heat! Thoroughly recommend!Nancy B.
Nancy B.
August 2022
The kiddie pool was a big hit on such a hot day. My two dogs and I really enjoyed the very large, clean, and flat running space. Secure fence. Owner left pool and water dish filled for us. My little guy had fun chasing birds and my little girl spent most of her time jumping in and out of the pool. It was 94 degrees when we went and there was enough shade for me to handle the heat! Thoroughly recommend!
JJs Private Dog Park and Agility Field exit 37 off I-84 | Sniffspot
55 I highly recommend checking out! Her location is completely fenced in with both an open grass/play section and also an agility field section with all the equipment. It is private so your dog will not encounter other dogs. She keeps it well maintained. She also went out of her way to help me with Scooby and his seesaw fear. She worked with us, gave us tips and advice, adjusted the equipment, and let Scooby have some high value treats! The location is really easy to get to and has tie outs if you have two dogs and want to work one at a time. Also just a fun spot to let your dog(s) run around if you need a safe space to let it run or do training!Lisa W.
Lisa W.
August 2022
I highly recommend checking out! Her location is completely fenced in with both an open grass/play section and also an agility field section with all the equipment. It is private so your dog will not encounter other dogs. She keeps it well maintained. She also went out of her way to help me with Scooby and his seesaw fear. She worked with us, gave us tips and advice, adjusted the equipment, and let Scooby have some high value treats! The location is really easy to get to and has tie outs if you have two dogs and want to work one at a time. Also just a fun spot to let your dog(s) run around if you need a safe space to let it run or do training!
JJs Private Dog Park and Agility Field exit 37 off I-84 | Sniffspot
55Jesse’s dog park was awesome! The yard was secure, clean and safe. My pup had a great time sniffing around and using the hose to keep cool on a hot morning! Alisha N.
Alisha N.
August 2022
Jesse’s dog park was awesome! The yard was secure, clean and safe. My pup had a great time sniffing around and using the hose to keep cool on a hot morning!
JJs Private Dog Park and Agility Field exit 37 off I-84 | Sniffspot
55Jessie was such an awesome host. Her agility equipment was all clean and safe,the yard was securely fenced and private. Jessie was even nice enough to fill a little splash pool so my dog could cool off. We will definitely be back! Jillian S.
Jillian S.
August 2022
Jessie was such an awesome host. Her agility equipment was all clean and safe,the yard was securely fenced and private. Jessie was even nice enough to fill a little splash pool so my dog could cool off. We will definitely be back!
JJs Private Dog Park and Agility Field exit 37 off I-84 | Sniffspot
55The area is clean and secure. The agility field is a plus if your dog is familiar with the sport. The host went over and above to make us feel welcome. My hope is to ho there once a week.Daphne W.
Daphne W.
August 2022
The area is clean and secure. The agility field is a plus if your dog is familiar with the sport. The host went over and above to make us feel welcome. My hope is to ho there once a week.
JJs Private Dog Park and Agility Field exit 37 off I-84 | Sniffspot
55Jessie’s place exceeded our expectations! Since this was our first time, she greeted us when we arrived and was very personable. Already looking forward to the next visit! ☺️Jennifer T.
Jennifer T.
August 2022
Jessie’s place exceeded our expectations! Since this was our first time, she greeted us when we arrived and was very personable. Already looking forward to the next visit! ☺️
JJs Private Dog Park and Agility Field exit 37 off I-84 | Sniffspot
55Immaculately taken care of. Great location. Jessie has even put out a numbered course for the agility field! Highly recommend and will definitely be back again!Carla R.
Carla R.
July 2022
Immaculately taken care of. Great location. Jessie has even put out a numbered course for the agility field! Highly recommend and will definitely be back again!
JJs Private Dog Park and Agility Field exit 37 off I-84 | Sniffspot
55Absolutely wonderful spot! We had a phenomenal time and Jessie was so nice and welcoming. The main field is fantastic and very spacious with both nice sunny and shaded areas. My boy’s favorite parts were definitely the pool, hose, and agility field though! We’ll definitely be back!Bronagh D.
Bronagh D.
July 2022
Absolutely wonderful spot! We had a phenomenal time and Jessie was so nice and welcoming. The main field is fantastic and very spacious with both nice sunny and shaded areas. My boy’s favorite parts were definitely the pool, hose, and agility field though! We’ll definitely be back!
JJs Private Dog Park and Agility Field exit 37 off I-84 | Sniffspot
55Awesome spot to take the dogs! Huge space for them to run around! Our dogs were obsessed! There was also a cute kiddie pool for them to cool off in! The fencing was very secure and it felt very private! Our dogs were exhausted when they got home! We will definitely be back again! Madison H.
Madison H.
July 2022
Awesome spot to take the dogs! Huge space for them to run around! Our dogs were obsessed! There was also a cute kiddie pool for them to cool off in! The fencing was very secure and it felt very private! Our dogs were exhausted when they got home! We will definitely be back again!
JJs Private Dog Park and Agility Field exit 37 off I-84 | Sniffspot
55Wonderful large yard and wonderful host! My pup had fun in the agility section, despite the heat (my planning mistake/ hoping for clouds). There was water available and a kiddies' pool. Annie was able to cool down. Will definitely go again.Cristina D.
Cristina D.
July 2022
Wonderful large yard and wonderful host! My pup had fun in the agility section, despite the heat (my planning mistake/ hoping for clouds). There was water available and a kiddies' pool. Annie was able to cool down. Will definitely go again.
How do Union's private dog parks work?
Private rentals by the hour
Our hosts are locals that are renting their yards and private land to dog owners
Trust and safety first
Spots are designed for safety and both hosts and guests are reviewed after each visit
Designed for private play
Only the people and dogs in your booking are allowed in the spot during your visit
Reactive dogs welcome
Many of the spots we list are designed with sensitive dogs in mind
Become a Sniffpass holder!
Get discounts on all bookings at all spots by buying monthly credits! Learn more!
FAQ about our Union dog parks
Are dog parks good for dogs?
It is important for dogs to have off leash exercise to sniff and run. But the free and open nature of public dog parks has drawbacks. There could be aggressive dogs, disease transmission and cleanliness issues. For this reason, many dog behaviorists discourage visiting public dog parks and recommend Sniffspot's private dog parks. Sniffspot private dog parks only allow one guest to book at a time and are not open to the public, which solves many of these issues.
Are dog parks safe?
While public dog parks have a number of safety issues, such as aggressive dogs, disease transmission and general cleanliness, Sniffspot dog parks much safer than public dog parks. With Sniffspot all bookings are private for just you and dogs you bring with you and we require all dogs to be vaccinated (or have equivalent titers). All Sniffspot locations are vetted and reviewed by guests so you can find the perfect place for you and your dog. 96% of reviews on Sniffspot visits in the Union area are 5 stars.
How do I know if a dog park works for my dog?
You can filter Sniffspot dog parks by fencing and distractions. If your dog doesn't have good recall, you can visit one of our 175 fully fenced dog parks in the area. If your dog is reactive to other dogs, you can visit one of our 28 off leash areas where there are no dogs audible or visible nearby. You can also filter locations to avoid other domestic animals and people. We also recommend reading reviews and reaching out to the host with any questions.
Does Union have any fully fenced dog parks?
Sniffspot has 175 fully fenced dog parks in or near Union. Browse all fully enclosed options.
Where are good dog hiking trails near Union?
The Union area has 13 Sniffspot locations with private trails for you and your dog to walk or hike. Dogs can generally be off leash on Sniffspot trails. The most popular trail is Arlo's Private Dog Park In Millbury.