Frequently Asked Questions

Have questions? We’ve got answers! If you don’t find what you’re looking for here, don’t hesitate to contact us.”

General

Obstacle Fitness brings high-energy obstacle courses, games and physical challenges directly to you — no gym or facility needed. We’ve been bringing the fun since July 2019, serving Natick and many surrounding towns throughout the MetroWest Boston area. Whether you’re planning a birthday party, school program, camp activity or corporate event, we set up everything at your location and run the experience so you can sit back and enjoy. At Obstacle Fitness, it’s less about competition and more about inclusion — encouraging everyone to get moving, step outside their comfort zone and try something new.

Our programs are designed for everyone — even adults! There’s no maximum age, and we’ve found that children as young as 3 years old can participate and have a blast. We tailor every experience based on the audience, so whether it’s a group of preschoolers or a corporate team-building event, we make it work. Check out our Programs page to learn more about our offerings.

Obstacle Fitness is based in Natick, MA but because we’re mobile, we come to you! We primarily serve the greater MetroWest Boston area but we are not limited to just Metrowest. For birthday and family parties, visit our Birthday Parties page for details on service areas and travel fees. For school, camp or corporate programs, contact us to discuss your location.

Birthday Parties

We offer three party packages designed for different ages and group sizes:

Ninja Dash: Great for ages 4–6. A fast-paced, high-energy 45-minute experience for up to 15 kids.
Ninja Quest: Most Popular Great for ages 7–10. A 1-hour party featuring structured games plus free play for up to 20 kids.
Ultimate Challenge: Great for ages 10 and up. Our most expansive option — 1 hour and 15 minutes of more obstacles and extended play for up to 25 kids.

All packages include setup and takedown — we handle everything so you can focus on enjoying the party! Visit our Kid and Family Parties page for full pricing details. Not sure which package is right for you? Contact us and we’ll help you choose the best fit for your group!

Party duration depends on the package you choose. Our Ninja Dash party runs 45 minutes, the Ninja Quest runs 1 hour, and the Ultimate Challenge runs 1 hour and 15 minutes. All packages also include setup time before the party and takedown time after, so plan for us to arrive approximately one hour early. Visit our Kid and Family Parties page for full details on each package.

Our party packages include recommended group sizes — up to 15 kids for the Ninja Dash, up to 20 for the Ninja Quest, and up to 25 for the Ultimate Challenge. Need to add more kids? No problem! Additional participants can be added during the online booking process for a small per-kid fee. Our maximum group size is approximately 25 kids regardless of which package you choose.

We bring everything needed to run the obstacle course experience — all obstacles, equipment for the warm-up game, and backup games to keep the energy going if needed. All you need to provide is the space and the excited kids!

Not much is needed on your end! We just ask that the party area is clear before we arrive — please pick up after pets and move any outdoor toys or furniture to the side so we have enough room to set up the course safely. That’s it — we’ll handle the rest!

We recommend booking as early as possible to secure your preferred date, especially during peak party seasons like spring and summer. While we don’t have a strict minimum lead time, we ask that last-minute bookings be made at least 48-72 hours in advance. If you’re working with a tight timeline, reach out to us directly before booking online and we’ll do our best to make it work!

The remaining balance is due at the end of the party. We’ll collect final payment as we’re wrapping up so you and your guests can enjoy cake and celebrate while we handle breakdown. Payment can be made by cash, check, Venmo or PayPal.

Yes, a deposit is required to secure your booking. The deposit is $50 for the Ninja Dash and Ninja Quest packages and $100 for the Ultimate Challenge package. The deposit is collected at the time of booking and applied toward your total balance due on the day of the party. Please note that deposits are non-refundable in the event of a cancellation.

Absolutely! In fact, kids love it when their parents or guardians jump in and join the fun. Whether you want to cheer from the sidelines or take on the obstacle course yourself, you’re more than welcome to participate. And for those looking for a purely adult experience, check out our Organizational and Adult Events page to see what we offer for corporate and group events.

Every Obstacle Fitness party kicks off with a high-energy warm-up game to get the kids excited and moving — and to allow a few extra minutes for any late arrivals. From there we walk through each obstacle individually so every child feels confident before tackling the full course. The remaining time is free play where kids can run the entire course or spend extra time on their favorite obstacles. We tailor the experience based on the age group and size of your party to make sure every child has the best possible time. It’s a great mix of structure and fun!

The short answer: approximately 2,300 square feet — roughly 47′ x 47′ — is a good baseline.

The longer answer: no two yards are alike! Space is important but obstacle placement is often just as big a factor. Here are a few things to consider:

How level is the yard? Hilly yards can make some obstacles — like balance-focused ones — a little trickier to set up and use safely.
Is there landscaping to work around? Trees, flower beds and shrubs can affect placement. Obstacles like the green wall and teeter-totter aren’t ideal near trees, and throwing obstacles like the axe throw and skee-ball work best away from bushes where equipment can disappear!
What’s the fencing situation? Fencing is great for privacy but can affect usable space. It also creates challenges for throwing obstacles — retrieving an axe from a neighboring fenced yard is not ideal!
Is there a deck or patio? These are actually great for creating a natural separation between the obstacle course area and the cake and snack area — though they do reduce the space available for the course itself.
What other equipment is in the yard? Fire pits, trampolines, playground sets and similar items all factor into how we set up the course.

None of these are dealbreakers — they’re just considerations. I’ve worked with many different types of yards and locations and always find a way to make it work. If you’re not sure you have enough space, feel free to send photos to 508-640-5250 or I’m happy to stop by for a quick look if you’re really concerned!

Not at all! While most of our parties take place outdoors, we’re happy to set up in a large indoor space as well. Community centers, school gyms, church halls and similar spaces work great. The same space considerations apply indoors as outdoors — refer to our space requirements above for guidance. If you’re not sure your indoor space will work, feel free to send us photos or reach out and we’ll help you figure it out!

Not at all! While most of our parties take place outdoors, we’re happy to set up in a large indoor space as well. Community centers, school gyms, church halls and similar spaces work great. The one key requirement for indoor spaces is adequate ceiling clearance — which is why most residential homes aren’t a good fit indoors. The same space considerations apply indoors as outdoors — refer to our space requirements above for guidance. If you’re not sure your indoor space will work, feel free to send us photos or reach out and we’ll help you figure it out!

Bad Weather

We don’t schedule rain dates in advance, but if your event is cancelled due to rain or bad weather we will work closely with you to find a new date and time as soon as possible. Any deposit paid will be applied to your rescheduled date. We know how much work goes into planning a party and we want to make sure your celebration happens!

Safety always comes first! If the forecast looks questionable, we’ll reach out the day before your party to discuss options and make a plan together. In our experience kids are remarkably unbothered by a little rain — but if conditions are bad enough that everyone is going to be miserable, that’s not fun for anyone! If we do need to cancel due to weather, we’ll work closely with you to find a makeup date as soon as possible. Any deposit paid will be applied to your rescheduled date.

We typically make that call together! Every family has a different comfort level when it comes to weather, and we never want to force anyone into a party situation they’re not comfortable with. If the forecast looks questionable we’ll be in touch to discuss options. That said, if conditions look perfectly fine on our end we may suggest proceeding — and of course if there’s lightning or severe weather, safety always comes first and we’ll reschedule without hesitation.

Scheduling

Our booking process is designed to be as quick and easy as possible! Here’s how it works:

Visit our Book a Party page. You’ll find our online booking tool right below the introduction section.
Select your party package. Choose the option that’s the best fit for your group’s age and size.
Add any extras. Optional add-ons can be selected during booking or added later.
Choose your date and time. Pick what works best for your family’s schedule.
Enter your details. You’ll be asked for your address, contact information and a few other details to help us prepare for your party.
Enter your payment information. A deposit is collected at the time of booking to secure your date.

It’s that easy! Once your booking is complete you’ll receive a confirmation email with everything you need to know. If you have any questions along the way don’t hesitate to contact us.

Once your booking is complete you’ll receive a confirmation email with all of your party details including date, time, location and package information. If you don’t see it within a few minutes of booking please check your spam or junk folder. Still don’t see it? Reach out to us at 508-640-5250 or contact us and we’ll confirm your booking personally.

We understand that unexpected things happen. If you need to cancel or reschedule, please contact us as early as possible on the day of your event by calling or texting us at 508-640-5250. The sooner we hear from you the better, as a cancellation or reschedule affects our entire day’s schedule. We’ll do our best to find a new date that works for you, though rescheduling is subject to availability. Please note that deposits are non-refundable in the event of a cancellation.

If you’d like to extend your program beyond the standard package time, reach out to us and we’d be happy to have a conversation about your needs. Every situation is a little different so we’ll work with you to find the best solution for your event.

We understand that life doesn’t always go as planned. If you need to make any changes to your booking, simply reach out to us by email at info@obstacle-fitness.com or by calling/texting us at 508-640-5250 and let us know what you’d like to update. We’ll do our best to accommodate your request and will follow up as soon as possible to confirm your changes.