Volcano Island Waterpark: Tickets, Hours, Prices & Map 2026
Volcano Island Waterpark is a seasonal outdoor NOVA Parks waterpark inside Algonkian Regional Park in Sterling, Virginia. It combines two large tower slides, a main swimming pool, shallow play areas, a splash pad, food service and nearby miniature golf in a relatively compact family setting.
This guide focuses on the practical details that matter before a visit: verified 2026 admission prices, operating dates, ticket purchase rules, slide height requirements, food rules, towels, life jackets, re-entry, mini golf, annual passes, directions and officially announced Summer 2027 improvements.
Fast Visitor Snapshot
The regular 2026 operating season has ended. Do not assume these prices or hours will remain unchanged for 2027.
Quick answer: Volcano Island Waterpark is at 20015 Volcano Island Drive, Sterling, VA 20165. For the 2026 season, standard non-holiday Monday–Thursday admission was $12 for guests 48 inches or taller and $9.50 for guests under 48 inches or age 60+. Friday–Sunday and holiday admission was $16 and $12 respectively. Children age 2 and younger were admitted free.
Daily public tickets were sold on-site on the day of the visit; the official fee page stated that normal daily tickets were not available online or in advance.
Independent Visitor Guide
USWaterParkGuide.org is an independent informational resource. It is not NOVA Parks or Volcano Island Waterpark and does not sell tickets or control admission, weather closures, refunds, attraction availability or facility policies.
Prices and schedules can change. Use the official NOVA Parks website for final confirmation before traveling.
Volcano Island 2026 Season Status
NOVA Parks published a date-specific operating calendar beginning Memorial Day weekend and ending Labor Day weekend. The final listed operating date was September 7, 2026.
Current-status note: the regular 2026 season is finished. Anyone planning a future visit should wait for or check the next official NOVA Parks operating calendar instead of treating the 2026 schedule as current.
Which Volcano Island Ticket Was Best in 2026?
Volcano Island used a straightforward admission system. Public guests generally did not choose between complicated dated online ticket tiers. Instead, the important differences were weekday versus weekend pricing, guest height or age, arrival time and whether miniature golf was part of the plan.
Non-holiday Mon–Thu
These operating dates carried the lower regular admission rates during 2026.
Fri–Sun / Holidays
Admission was higher on Fridays, Saturdays, Sundays and listed holidays.
After 4 PM
The 2026 price table listed a $7 weekday after-4-PM admission option.
Play All Day
A weekday waterpark + mini-golf option was listed at $14 for guests 48 inches or taller.
Important ticket rule: the official 2026 page said normal daily tickets were purchased at the pool facility on the day of the visit. Only qualifying groups could arrange admission ahead of time.
Volcano Island 2026 Family Cost Estimator
This calculator uses the official 2026 general-admission amounts only. It is a planning reference, not checkout, and it should not be used as a 2027 price quote.
Volcano Island Waterpark Ticket Prices 2026
The following rates were published by NOVA Parks for the 2026 operating season. Treat them as a 2026 reference; future prices may differ.
| Guest category | Mon–Thu non-holiday | Fri–Sun / holidays | Planning note |
|---|---|---|---|
| Age 2 and under | Free | Free | Official FAQ also confirms children age 2 and younger are admitted free. |
| 48 inches or taller | $12.00 | $16.00 | This height category also matters for access to the two major tower slides. |
| Less than 48 inches | $9.50 | $12.00 | Guests below 48 inches cannot use the tower slides. |
| Age 60+ | $9.50 | $12.00 | Senior admission category. |
| After 4 PM | $7.00 | Not listed | Official rate table says weekdays only. |
| Play All Day — 48″+ | $14.00 | Not listed | Weekday package included waterpark access and miniature golf. |
Volcano Island Waterpark Hours 2026
Volcano Island switched between weekend-only operation and daily summer operation during 2026. That makes the exact visit date more important than simply remembering one opening time.
| Dates | Days | Published hours |
|---|---|---|
| May 23–25 | Saturday–Monday | 11 AM–7 PM |
| May 26–June 15 | Monday–Friday | Closed |
| May 26–June 15 | Saturday–Sunday | 11 AM–7 PM |
| June 16–August 16 | Monday–Thursday | 11 AM–6 PM |
| June 16–August 16 | Friday–Sunday | 11 AM–7 PM |
| June 19 | Juneteenth | 11 AM–6 PM |
| July 4 | Independence Day | 11 AM–6 PM |
| August 17–September 4 | Monday–Friday | Closed |
| August 17–September 4 | Saturday–Sunday | 11 AM–6 PM |
| September 5–7 | Saturday–Monday | 11 AM–6 PM |
Hours can change: NOVA Parks marks its operating schedule as subject to change, and weather can affect same-day operations.
Volcano Island Slides, Pools and Attractions
Volcano Island is smaller than a large destination waterpark, but its attraction mix covers thrill slides, general swimming and younger-child water play.
What the official park page lists
- An approximately 230-foot open waterslide.
- An approximately 170-foot enclosed slide with a dark ride experience.
- A large main swimming pool.
- A tree-stump-style slide entering four feet of water.
- A shallow interactive play feature with fountains, squirters and platforms.
- A small kiddie slide in the shallow play area.
- A splash pad with water cannons, showers, sprinklers and buckets.
- An 18-hole miniature-golf course next to the waterpark.
Open tower slide
The official park description lists about 230 feet of slide length.
Enclosed slide
The enclosed tower slide is described as approximately 170 feet long and ridden in darkness.
Young-child play
The shallow play area and splash pad offer smaller-scale water features away from the large tower slides.
Volcano Island Tower-Slide Height Requirement
This is one rule families should check before promising a child a ride. Volcano Island’s own FAQ says the tower-slide minimum is strictly enforced.
48 inches minimum
Tower-slide riders must measure at least 48 inches. The official FAQ specifically says 47.5 inches is not enough.
Strong swimmers
The tower slides enter four feet of water. The park says riders must be capable of reaching the ladder without assistance.
General slide rule
NOVA Parks’ general waterslide procedures list a maximum rider weight below 250 pounds.
Tower-slide restrictions: life jackets, goggles, necklaces, bracelets and earrings are not permitted on the tower slides. Follow all posted attraction-specific instructions and lifeguard directions.
Life Jackets and Family Planning
Life jackets are available at Volcano Island, but slide rules differ by attraction. A life jacket does not make a guest eligible for the tower slides.
Life jackets available
The official FAQ says sizes run from infant through XL.
Where to find them
The FAQ places the life-jacket rack between the men’s locker-room entrance and the entrance to Downpour.
Not on tower slides
Life jackets are not permitted on the major tower slides.
Parent-catch rule: the tower-slide landing area is restricted. A parent cannot stand in that area to catch a child.
Food, Drinks and Re-Entry
Volcano Island has its own concession location, but the outside-food rule is important for families who normally bring lunch to a public park.
Paradise Café
The official waterpark page identifies Paradise Café as the on-site food location. The FAQ places it in the green building adjacent to the Downpour pool area.
Outside food rules
General outside food is not permitted inside the waterpark. The official FAQ specifically permits water and baby food.
Picnic option: outside food and drinks can be used in picnic areas outside the waterpark facility, and the FAQ confirms free re-entry.
Tell admissions before leaving
If you plan to return, tell an admissions attendant.
Get your hand marked
The FAQ says guests’ hands are marked for same-day re-entry.
Use outside picnic space for brought food
This gives families a practical way to use their own food without violating the waterpark’s inside-food rule.
Towels, Payment and Small Details That Matter
Bring towels
Volcano Island does not loan towels. The official FAQ says towels are available for purchase in the admissions building.
Tap to pay
The official FAQ says Volcano Island accepts tap-to-pay at its registers.
Supervising still requires entry
A normal guest does not receive free admission simply because they plan to supervise instead of swim.
Is Mini Golf Included With Volcano Island Admission?
Standard waterpark admission does not automatically include miniature golf. However, the official FAQ and fee page provide discounted ways to combine the two activities.
Regular round
The FAQ references a standard $5 miniature-golf round.
Waterpark patron discount
Purchasing waterpark admission entitled guests to a 40% discount on the referenced $5 mini-golf round.
Play All Day
The 2026 fee page listed a weekday $14 combined waterpark + mini-golf option for individuals 48 inches or taller.
NOVA Parks Annual Waterpark Pass
The annual waterpark pass covers all five NOVA Parks waterparks. Passholders are still subject to facility capacity, so a pass does not guarantee entry after the waterpark is full.
| Pass type | Jurisdiction | Non-jurisdiction |
|---|---|---|
| Individual | $95 | $105 |
| Senior individual 60+ | $85 | $95 |
| Family of 2 | $175 | $195 |
| Family of 3 | $255 | $285 |
| Family of 4 | $335 | $375 |
| Family of 5 | $415 | $465 |
| Family of 6 | $495 | $555 |
Weather Planning for Volcano Island
Volcano Island is an outdoor facility, so same-day weather can affect operations. NOVA Parks issued both early-closure and full-day weather alerts for Volcano Island during the 2026 season.
Check the morning of your visit
Review official NOVA Parks alerts before making a long drive.
Check both date and weather
Shoulder-season weekdays may be closed even when the weather is good.
Do not assume a rain refund
This guide does not state a specific daily-ticket rain-refund promise because one was not sufficiently verified for this page.
Accessibility: Confirm Specific Needs Before Visiting
The official Volcano Island pages reviewed for this guide do not provide enough current facility-specific detail to safely promise features such as a particular pool lift, accessible changing setup or attraction transfer process.
Mobility access
Contact the waterpark directly for current pool, attraction and route-specific accessibility information.
Special food needs
NOVA Parks says management approval is required for food-and-beverage exceptions related to disability or special needs.
Call before traveling
Volcano Island’s official contact number is 703-430-7683.
Why this section is careful: specific accessibility features are not claimed unless they can be verified from a current official source.
Volcano Island Is Getting a New Water-Play Attraction
NOVA Parks has announced a major play-area change for Summer 2027. The official announcement lists three new slides, a 360-degree Hydrostorm tower, a large “Mile High” geyser and more than 15 interactive water features.
Three slides
Three new slides are included in the announced project.
Hydrostorm
A 360-degree Hydrostorm tower is planned.
Large geyser
The project includes a giant “Mile High” geyser.
15+ water features
Interactive elements are planned throughout the redesigned attraction.
Planning implication: the layout and younger-child play experience may be different in 2027, so future visitors should check the updated official park page rather than relying entirely on 2026 descriptions.
Volcano Island Waterpark Map and Directions
Use the waterpark’s own published address for navigation: 20015 Volcano Island Drive, Sterling, VA 20165. Volcano Island is located within Algonkian Regional Park.
Waterpark address
20015 Volcano Island Drive
Sterling, VA 20165
Contact
Phone: 703-430-7683
Email: volcanoislandwaterpark@nvrpa.org
Before You Visit Volcano Island
Check the current season calendar
The regular 2026 season ended September 7. Future visitors should check the new official schedule.
Measure tower-slide riders
The 48-inch minimum is strictly enforced.
Bring your own towels
The park does not loan towels.
Plan food before entering
Water and baby food are permitted, but normal outside meals belong in picnic areas outside the waterpark.
Check weather before driving
Same-day weather can cause operating changes or closures.
Contact the park for accessibility needs
Ask directly about current mobility, aquatic-access, changing or special-needs arrangements.
Volcano Island Waterpark FAQ
Where is Volcano Island Waterpark?
Volcano Island Waterpark is located within Algonkian Regional Park at 20015 Volcano Island Drive, Sterling, VA 20165.
How much were Volcano Island tickets in 2026?
Non-holiday Monday–Thursday admission was $12 for guests 48 inches or taller and $9.50 for guests under 48 inches or age 60+. Friday–Sunday and holiday rates were $16 and $12 respectively. Children age 2 and younger were free.
Can I buy Volcano Island tickets online?
Normal 2026 daily tickets were purchased on-site on the day of the visit. The official fee page stated that normal daily tickets were not available online or in advance.
Is Volcano Island Waterpark open now?
The published 2026 operating season ended on September 7, 2026. Check NOVA Parks for the next official operating calendar before planning a future visit.
How tall do you need to be for the tower slides?
Tower-slide riders must be at least 48 inches tall. Volcano Island says this requirement is strictly enforced.
What major slides does Volcano Island have?
The official park page describes an approximately 230-foot open slide and an approximately 170-foot enclosed slide ridden in darkness.
Does Volcano Island provide life jackets?
Yes. The FAQ says life jackets are available in sizes from infant through XL. They are not permitted on the tower slides.
Can I bring food into Volcano Island?
General outside food is not permitted inside. Water and baby food are permitted. Outside food and drinks may be used in picnic areas outside the facility.
Does Volcano Island provide towels?
No. The park does not loan towels. Towels are available for purchase in the admissions building.
Can I leave and re-enter Volcano Island?
Yes. Tell an admissions attendant before leaving so your hand can be marked for re-entry.
Is mini golf included with normal admission?
No. Standard admission does not automatically include miniature golf. Discounted mini-golf options and a weekday Play All Day package were available during 2026.
What is Volcano Island’s capacity?
The official Volcano Island FAQ lists a capacity of 850 people.
What is changing at Volcano Island in 2027?
NOVA Parks has announced a Summer 2027 water-play attraction featuring three new slides, a 360-degree Hydrostorm tower, a large geyser and more than 15 interactive water features.
Final Planning Summary
Volcano Island Waterpark is best understood as a compact family waterpark inside Algonkian Regional Park rather than a giant destination resort. The park combines two major tower slides, general swimming, shallow-water play, splash-pad features, concessions and nearby miniature golf.
For a future visit, check the official operating calendar first, confirm current admission rates, measure any child hoping to use the tower slides, bring towels, understand the food policy, check same-day weather and contact the park directly if your group has specific accessibility needs.