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Ultimate Waterpark > Waterparks > Alaska Water Parks > H2Oasis Indoor Waterpark

H2Oasis Indoor Waterpark

This indoor waterpark is the only one of its kind in Alaska. While the temperature is well below zero during the winter, the temperature inside H2Oasis Waterpark is always a tropical 86 degrees.

H2Oasis Indoor Waterpark boasts of having 350,000 gallons of water flow through a dozens attractions, including a 575-foot Lazy River, indoor Wave Pool with three to four foot man-made waves and a Master Blaster water coaster.

More About H2Oasis Indoor Waterpark

1520 O'Malley Road
Anchorage, AK 99507

(907) 552-4420 (888) 426-2747

Park website:

  • Currently 2.84 / 5
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Rated: 2.8 out of 5 (25 votes)

Type of park:
Indoor Waterpark

Opening year:

Operating season:
Reopened May 15, 2020. Open year-round. Operating days and hours vary by season.

Operating dates are subject to change. Always contact the park to verify days and hours before visiting.

Admission prices:
2020 Admission Rates

  • General Admission: $24.99
  • Child (age 3–12): $19.99
Children age 2 and under are admitted free with a paid adult.

Directions & Location

The waterpark is located south of The Castle on O'Malley Road off New Seward Highway.

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