Client Successes

Join our party club.
  • Play
  • Build Your Own
  • All Star
  • MVP
  • Inflatables
  • Opt.'s
  • Book

Check out our party packages by clicking on the tabs above or by downloading a pdf version.

Our sporting environment creates the perfect atmosphere for a fun-filled event! Take your party out to one of our indoor fields or courts where you and your guests will play the sport of your choice.

BirthdayKidsAfter the play is finished, the children will relax in one of our large party rooms, and enjoy pizza and birthday cake! Leave all the work to us; no set-up, no clean-up! Please choose from one of the packages above.

Sports include Flag Football, Soccer, Basketball, Floor Hockey, Kickball, Dodgeball, Wiffleball, Capture the Flag and Inflatables!

  • 12 people (additional guests: $8 per person)
  • 1 hour of playing time
  • 30 minutes in decorated party room
  • 1 bag of chips & 1 drink per guest

STEP #1 - Choose one of the following:
$110 -- Training Area (soccer or dodgeball)
$140 -- Inflatables (15 person maximum)
$140 -- Court (basketball, soccer, dodgeball or hockey)
$170 -- Field (flag football, soccer, kickball or wiffleball)

STEP #2 - Select additional options listed on top.


  • 12 people included (additional guests: $12 per person)
  • 1 hour of playing time
  • Referee to lead game time
  • 30 mins in decorated party room
  • Free drink refills
  • 1 slice of pizza
  • 1 bag of chips per guest
  • 1 plastic sports bottle per guest filled with candies and toys
  • Balloon bouquet

$160 -- Training Area (soccer or dodgeball)
$180 -- Inflatables (15 person maximum)
$205 -- Court (basketball, soccer, dodgeball or hockey)
$230 -- Field (flag football, soccer, kickball or wiffleball)

  • 12 people included (up to 3 additional guests: $17 per person)
  • *25 minutes on inflatables and 30 minutes on playing surface (choices below)
  • Coach led soccer, basketball, or relay races
  • 30 minutes in decorated party room
  • Free drink refills
  • 1 slice of pizza & 1 bag of chips per guest
  • 1 plastic sports bottle per guest filled with candies & toys
  • 2 treasure chest toy choices for birthday child
  • Balloon bouquet
  • Decorated cake or 2 extra pizzas

$215 -- Training Area (Soccer Bugs or Relay Activities)
$255 -- Court (Soccer Bugs, Hoopstars or Relay Activities)
$280 -- Field (Soccer Bugs or Relay Activities)

*May substitute additional 30 minutes on sports surface for inflatables time. Up to 8 additional guests are allowed with surface substitution.

Inflatable Parties

Inflatables_001Dulles SportsPlex is proud to offer our inflatables parties! We are so excited to be offering these bright and cheerful moonbounce and a three-in-one inflatable, which includes a moonbounce, slide, and climbing wall. Your kids will scream with delight as they jump, spin and slide their way through these awesome inflatables!


Dates Offered

Inflatables_002We will be offering our inflatables party throughout the year. Give us a call to check our availability.


Food & Drinks

Inflatables_003After your kids are tuckered out, it's time to eat. The group of kids will then be walked to a party room directly across from the inflatables area. All refreshments will be served there.


Party Attendents

Your inflatables party will include the same great party attendants that our sport packages include. In addition, you will receive two party attendants to make sure your children remain safe and sound. (Because every package includes the two attendants, there is no referee supplied with the Supreme Sport Package.)



Inflatables parties are limited to 15 children and due to safety regulations, each inflatable can not exceed 6 children at a time. Children must be 3 years of age or older to go on the inflatables. In addition, socks are required.



Click on the packages to the left and view pricing for inflatables parties.

SMG waiver of liability

Waiver: In signing this waiver form below, I release Dulles Sportsplex, LLC, Dulles Sportsplex Management, LLC, and Michael and Son Sportsplex at Dulles and all of their agents, employees, independent contractors, equipment suppliers, and members (hereafter collectively referred to as Sportsplex) from any claims or responsibility for injuries suffered in any activities or events conducted by Sportsplex, whether occurring within or outside of the facility. I knowingly assume all risks associated with participation, even if arising from negligence of the participants or others, and assume full responsibility for my (or my child’s) participation today and on all future dates.

Certification: I, the participant/parent, certify that I am, or my child is, in good physical condition and can participate in sports and related activities, and I further agree and warrant that at any time I believe conditions to be unsafe, I will immediately discontinue further participation for myself or my child in the activity. If an emergency arises, I authorize the Sportsplex staff to request and/or administer medical treatment to myself, or my child, if necessary. Assumption of inherent risks: I, the adult participant, or minor participant and parent(s) or guardian(s) (hereafter referred to as participant/parent), understand that all activities of Sportsplex include inherent risks that cannot be totally eliminated regardless of the care taken by Sportsplex. I, the participant/parent know, understand, and appreciate the types of injuries inherent in Sportsplex’s activities, and hereby knowingly assume all inherent risks of the activities. Furthermore, as a participant/parent, on behalf of myself, my spouse, heirs, personal representatives, and assigns (releasing parties) do hereby waive, release, discharge and covenant not to sue Sportsplex for alleged liability from any and all claims arising from the ordinary negligence of the protected parties.

Scope: This agreement applies to personal injury, including death, from incidents or illnesses arising from participation in Sportsplex activities including, but not limited to recreational, practice, or competitive activity; events; organized or individual training and conditioning activities; tests; classes and instruction; individual use of facilities, equipment, locker room areas, and all premises, or attendance at such activities whether or not as a participant, including the associated sidewalks and parking lots, and to any and all claims resulting from the damage to, loss of, or theft of property (“the inclusive activities”). Indemnification: I, the participant/parent, also agree to hold harmless, defend, and indemnify Sportsplex – that is, defend and pay any costs, including damages awarded, investigation costs, attorney’s fees, and related expenses – from any and all claims arising from my or my child’s participation in the inclusive activites. I, the participant/parent, further agree to hold harmless, defend, and indemnify the Sportsplex against any and all claims of co-participants, rescuers, and others arising from the conduct of the participant in the inclusive activities.

Clarifying Clauses: I, the participant/parent, confirm that this agreement supersedes any and all previous oral or written promises or agreements. I understand that this is the entire agreement between the Sportsplex and myself regarding waiver and acceptance of risk, and cannot be modified or changed in any way by representations or statements by any agent or employee of the Sportsplex. I, the participant/parent, understand the foregoing assumption of risk, waiver of liability, and indemnification agreement is intended to be as broad and inclusive as permitted by the laws of the State of Virginia, and that if any portion thereof is held invalid, it is agreed that the balance shall, notwithstanding, continue in full legal force and effect, and if legal action is brought, the appropriate trial court for the County of Loudoun in the State of Virginia has the sole and exclusive jurisdiction and that only the substantive laws of the State of Virginia shall apply.

Acknowledgement and Understanding: I, the participant/parent, have read and understand this agreement. I understand that I am giving up substantial rights, including the right of the participant/child to sue for damages in the event of death, injury, or loss. I acknowledge that I am voluntarily signing the agreement, and intend my signature to be a complete release of all liability, including that due to ordinary negligence by the protected parties, to the greatest extent allowed by the laws of the State of Virginia.

(name of participant)
(signature of participant) (date)

If participant is a minor, parent/guardian must sign below: ________________________________________________
(name of parent/guardian #1)
(signature of parent/guardian #1) (date) ________________________________________________
(name of parent/guardian #2) _______________________________________________________
(signature of parent /guardian #2) (date)

Food Options
  • Decorated White or Chocolate Cake $25.99
  • Cheese Pizza: $12.99
  • Pepperoni Pizza: $14.99
  • Wing Platter: $39.95
  • Nacho's Platter: $24.95
  • French Fries Platter: $19.95
  • Fresh Garden Salad Platter: $24.95
  • Chicken Tenders & French Fries: $39.00
  • Hot Dog Platter: $27.50
  • Combo Platter (wings, mozzarella sticks, fries, celery, carrots & dipping sauces): $39.95
  • Pitcher of Soda: $3.99

An outside food fee of $75 for parties of less than 20 people and $100 for parties of 20 or more people.


Additional Options
  • Invitations (pack of 12) $3.25
  • Balloon Bouquet: $4.99
  • Flying Disk: $2.99
  • Goody Bag: $2.99
  • Water Bottle: $2.99
  • SMG Drawstring Backpack: $9.99
  • SMG T-Shirt: $9.99
  • Additional 1/2 hr on Inflatables: $50.00
  • Referee: $25.00/hr
  • Basketball or Soccer Coach: $45.00/hr
Party Procedures

The party registration form should direct you to the field/court and party room that you will be using for your party.


Check In

When you first come in the front door, please check the dry-erase board for any minor adjustments to your party placement. If no one greets you, step to the office to your right and check in with management. We will direct you to your field or court.


At the start of your party, equipment will be supplied by a staff member on the field/court your party will be enjoying. Please remember, we reserve the right to charge your credit card for any equipment which is lost, damaged or stolen during the course of the party.



We must have at least 5 days of advanced notice to arrange for a referee, One Touch Soccer trainer, or First Step Basketball trainer if one is desired for your party.


Party Changes

Any party surface, date, or time changes occurring within 3 weeks of the scheduled party date will result in forfeiture of the original $50 deposit, and a new deposit will be required. There are no exceptions to this policy.


Reserve A Spot Early

With the high demand for field space at the facility, you should reserve your party as early as possible. Call the SportsPlex now and check for available times.

  • A $50 non-refundable deposit is required to reserve a spot.
  • A credit card number is required to reserve a party.
  • Full Payment is required on the date of the party.
  • We reserve the right to bill your credit card if full payment is not received at the end of the party.
  • For parties of 25 persons or more, it is recommended that you rent out two fields in your package.
SMG Waiver of Liability

Please read the SMG Waiver of Liability.


Please call 703-430-9966 to check our availability.

Please read the SMG Waiver of Liability.