Water Slide Rentals in Helena, MT
Water slide and bounce house rentals delivered across Helena, MT and nearby — East Helena and Boulder included.
We deliver inflatable water slides, bounce houses and combo units to Helena, MT — set up, anchored, sanitized and fully insured, from $155 a day. We cover East Helena and Boulder as well as Helena itself. Tell us your date and where you are and we'll confirm what we can get to you.
Water slide weather in Helena runs June through September. About 75 days a year reach 80°F — the point where a wet slide feels like summer rather than a dare — and July is the warmest month, with highs around 86°F. Evenings cool quickly — July lows average 55°F even when afternoons reach 86°F — so a midday start gets the most out of the water. Outside that window the same units run dry, so a slide still works for a fall festival or a school event.
We cover the greater Helena area — including East Helena, and Boulder — with the same delivery, professional setup, sanitizing, and full insurance on every booking, wherever your Helena event takes place.
Not sure where to start? Three of the most-booked slides for Helena events right now are the Sugarhouse Bouncer, the Safari Station Combo, and the Homestead Bouncer. Each product page lists sizing, space requirements, and the daily rate, so you can match a slide to your Helena backyard or venue before you request a quote.
Water slide weather in Helena
| Month | Avg high | Days 80°F+ |
|---|---|---|
| Jan | 32°F | 0 |
| Feb | 37°F | 0 |
| Mar | 48°F | 0 |
| Apr | 57°F | 0 |
| May | 66°F | 4 |
| Jun | 75°F | 11 |
| Jul | 86°F | 24 |
| Aug | 85°F | 24 |
| Sep | 73°F | 10 |
| Oct | 58°F | 1 |
| Nov | 43°F | 0 |
| Dec | 33°F | 0 |
Shaded months are in season. NOAA 1991–2020 climate normals, HELENA AP ASOS station, 1.5 mi away.
Neighborhoods & nearby areas we serve
Nearby cities we also serve
Water slides in Helena for every occasion
- Fully insured
- Sanitized before delivery
- Delivery & setup included
Water slide rentals in Helena — FAQ
Yes — across Helena and the surrounding area, including East Helena and Boulder. Give us your address and event date and we'll confirm delivery and any travel cost for Helena, MT before you commit to anything.
Make a splash in Helena
Tell us your date and venue in Helena — we'll send a free, no-obligation quote with delivery, setup, and insurance included.