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Water-park resort South of Scottsdale Phoenix (South Mountain) Since 1986

Arizona Grand Resort & Oasis Water Park: Seven Acres of Slides at the Foot of South Mountain

The Arizona Grand is the 744-suite resort at the I-10 and Baseline interchange, built in 1986 as the Pointe South Mountain and renamed in 2007, and the reason anyone in Scottsdale knows it is the Oasis: a seven-acre water park with an eight-story slide tower, a wave pool and the Valley's only side-by-side tubing river, open to guests and, on some dates, to day-pass buyers. It sits against the north face of South Mountain Park, which is the other reason to drive down.

Illustration for Arizona Grand Resort & Oasis Water Park: water-park resort in Phoenix (South Mountain)

The 30-second version

  • The Oasis Water Park covers seven acres: three slides off the eight-story Slide Canyon Tower, a zero-entry wave pool with two-foot swells, the Zuni River for double tubing, a children's splash area called Wild Cat Springs and a 25-person hot tub.
  • The resort opened in 1986 as the Pointe South Mountain, one of the three Pointe resorts of 1980s Phoenix; developer Sam Grossman bought it in 2007 for a reported $206 million and renamed it the Arizona Grand.
  • Day passes for the Oasis are sold to non-guests only on select dates and only through ResortPass; otherwise you need a room, and in summer the suites are the cheapest they will be all year.
  • The slides require riders to be 48 inches tall; the wave pool, river and Wild Cat Springs take everyone, which makes the park work for a family with a four-year-old and a twelve-year-old at once.
  • About half an hour from Old Town down the 101, the 202 and I-10 to Baseline Road; the water park closes from December 23 to January 3 and runs a seasonal schedule the rest of the year, so check it before you book.

Why leave Scottsdale for it

The only real water park in the metro that comes attached to a resort: seven acres of slides, a wave pool and a tubing river under South Mountain, half an hour from Old Town; worth it with children in the hot months, and only then.

Drive from Old Town

32 min · south

Status

Open

Where

8000 S Arizona Grand Pkwy, Phoenix, AZ 85044

Open in Maps ↗

Price

$$$$

Best for

Kids who have outgrown the resort pool, a summer weekend

Season

All year

Water park

7 acres

Suites

744

Slide tower

8 stories

What it is

The Arizona Grand is a 744-suite resort on the south side of the Baseline Road and I-10 interchange, backed against the north slope of South Mountain Park, and it owns the one thing no Scottsdale resort does: a proper water park. The Oasis covers seven acres of the grounds with an eight-story slide tower, a wave pool, a tubing river built for two abreast, a splash area for small children and a hot tub that seats 25. There is a golf course, a spa, a fitness club and 120,000 square feet of meeting space around it, which tells you the other half of the business model, but the water is why you are reading this.

It opened in 1986 as the Pointe South Mountain Resort, the third of the Pointe resorts that defined Phoenix hospitality in that decade, and became the Arizona Grand in 2007 when the developer Sam Grossman bought it and spent heavily on the suites and the park.

Why leave Scottsdale for it

Because Scottsdale’s resort pools, good as they are, top out at a waterslide or two and a lazy river; our resort pools note has the rankings. The Oasis is a different category: real slides with fifty-foot drops, a wave pool with swells, and a river you can ride side by side with a seven-year-old. The only comparable thing on the Scottsdale side is Great Wolf Lodge, which is indoors and built for a younger child. For a family with a range of ages in the hot months, this is the better weekend.

The practical version

About half an hour from Old Town by freeway. The park is for guests; non-guests get in only on select dates through ResortPass, and there is no gate to walk up to. The slides require a 48-inch rider. The Oasis is closed from December 23 to January 3 and runs a seasonal schedule the rest of the year, which the resort publishes; the other pools are open daily, 6 AM to 10 PM. The suites are residential in layout, with separate bedrooms, which matters more than the thread count when the plan is two days of chlorine.

When to go

Late May through September is the point of the place. The park is open, the suites are at their cheapest, and the water is the only sane place to be from eleven to four. Our summer playbook has the Arizona Grand down as the one off-Scottsdale resort worth a summer night with children, and that is the right role for it. March and April are pleasant for the pools and brutal on the rates; spring training and spring break fill the suites. Winter is for conferences and golf; the Oasis is closed over the holidays and mostly idle until the weather turns.

How to do the Oasis

  1. Slides first, before ten. Free Fall and Roadrunner both drop about fifty feet from the fourth level of the tower in a straight shot; Sidewinder is the longer, gentler 300-foot ride. Lines build after eleven.
  2. The wave pool. Zero-entry, one to five feet deep, two-foot swells on a cycle. Small children stay on the beach end and are fine.
  3. The Zuni River. The resort’s own claim is that it is the only side-by-side tubing river in the Valley, and having floated it, we have not found another. Take two tubes and a child.
  4. Wild Cat Springs for the under-sixes: a heated shallow pool under three arching jets and a spray deck.
  5. Caliente Springs at the end, the 25-person hot tub.

With kids

This is the resort to bring them to. Three ages work at once: the splash deck for a toddler, the river and wave pool for a child under 48 inches, the slides for everyone taller. Our Scottsdale with kids note pairs it with a drive to Dobbins Lookout in South Mountain Park at sunset, which starts five minutes from the lobby and costs nothing.

The neighborhood

There isn’t one. The resort sits in a freeway interchange with the mountain behind it and Ahwatukee on the other side of the ridge. Eat at the resort or drive: the New Mexican heat at Los Dos Molinos on Central Avenue is ten minutes west.

The story

Phoenix in the 1980s built resorts the way it built subdivisions, fast and in stucco, and the Pointe resorts were the local brand: the Pointe at Squaw Peak, the Pointe at Tapatio Cliffs, and in 1986 the Pointe South Mountain, each a village of red-tile suites on a mountainside with a Spanish name on the restaurant. The South Mountain property had the most land and the least slope, which is why it got the golf course and, in the early 2000s, the water park: a $12 million bet that a resort at a freeway exit could sell Phoenix families a summer vacation they did not have to leave town for. Phoenix New Times called the Oasis the best resort pool in the Valley within two years of its opening, and the bet paid.

In 2007 Sam Grossman, a Phoenix developer, bought the resort for a price reported at $206 million and renamed it the Arizona Grand, saying plainly that the Pointe name had been confusing people since the other two Pointes became Hiltons. A remodel reported at $52 million followed in 2008 and gave the Oasis the eight-story tower and the three slides you ride today. The resort has traded on the same formula since: suites for families, meeting space for conventions, and the park as the thing nobody else has.

The Scottsdale connection

The Pointe resorts were Phoenix’s answer to Scottsdale’s resort row, aimed at a family market the Camelback corridor was too grand to want. Scottsdale’s own version of the family-resort idea came later and smaller, and when it finally built a water park it built it indoors, at Great Wolf Lodge on the Salt River Community in 2019. The two resorts divide the market neatly: Great Wolf for the under-tens, the Arizona Grand for everyone who can see over a 48-inch bar. Scottsdale families have been driving down Baseline Road for the Oasis for twenty years and will tell you so if you ask.

Getting there

Loop 101 south to the 202, the 202 west, then I-10 east toward Tucson and exit at Baseline Road; the resort entrance is on Arizona Grand Parkway at the interchange. Half an hour from Old Town, thirty-five from the Camelback corridor. The airport is fifteen minutes north, which makes this a reasonable last night before a morning flight, and the gate to South Mountain Park is ten minutes west on Baseline and Central.

The pages this one leans on: the area, the note, and the places inside Scottsdale it pairs with.

While you’re out in South Mountain & Wild Horse Pass

The largest city park in the country, a water-park resort at its foot, and, on the Gila River Indian Community beyond, a Forbes five-star Native restaurant, the Western town that used to be in Scottsdale, and the outlets.

Also south of the city: Papago Park & the Airport Corridor · Tempe · Chandler & Gilbert

The timeline

  1. 1986

    The Pointe South Mountain Resort opens at Baseline Road and I-10, the third of the Gosnell family's Pointe resorts after Squaw Peak and Tapatio Cliffs, in the stucco-and-tile style that defined 1980s Phoenix.

  2. Early 2000s

    The Oasis water park is built on the resort's grounds for a reported $12 million and change, with its wave pool, river and slide tower; Phoenix New Times names it the best resort pool in the Valley within two years.

  3. 2007

    Developer Sam Grossman buys the resort for a reported $206 million and renames it the Arizona Grand, dropping Pointe to end the confusion with the two Pointe Hiltons across town.

  4. 2008

    A remodel reported at $52 million reworks the suites and the Oasis, which gains its eight-story tower and three slides in roughly the form you ride today.

Questions people actually ask

How far is the Arizona Grand from Scottsdale?

About thirty minutes from Old Town with no traffic: Loop 101 south, the 202 west, then I-10 east toward Tucson to the Baseline Road exit; the resort is at the interchange. From the Camelback-corridor resorts allow thirty-five minutes, and from North Scottsdale closer to fifty.

Can you go to the Oasis Water Park without staying at the resort?

Sometimes. The resort sells day passes to non-guests only on select dates and only through ResortPass, which is the whole supply; there is no walk-up gate. Check ResortPass for the dates you want, and if none show, the answer is a room night.

What is at the Oasis Water Park?

Seven acres: three slides off an eight-story tower (Free Fall and Roadrunner drop about fifty feet from the fourth level, Sidewinder is a longer 300-foot run), a zero-entry wave pool one to five feet deep with two-foot swells, the Zuni River for side-by-side tubing, the Wild Cat Springs spray area for small children, and a 25-person hot tub called Caliente Springs. The resort's other pools and an adults-only lap pool are separate.

Is the Arizona Grand good for kids?

It is the most kid-forward big resort in the metro. The slides need a 48-inch rider, but the wave pool, river and splash area take everyone, the suites have separate bedrooms, and South Mountain Park's trails and the drive to Dobbins Lookout are next door for the non-water hours.

When is the water park open?

It runs a seasonal schedule the resort publishes each year, and it is closed from December 23 to January 3. The resort's regular pools stay open daily, 6 AM to 10 PM. In practice the Oasis is a March-to-October proposition; confirm the dates before you book.

Vernacular & LexiconRoadrunnerThe 202The Camelback CorridorThe 101SRPMIC (the Community)Spring trainingCactus LeagueThe Salt River

Facts checked: October 9, 2026 • Curated by the Scottsdale.tips editors • Hours, menus and admission change, and the drive time assumes no traffic. Confirm with the place before building a day around it.