Onward Waterpark
Onward Waterpark is the largest waterpark on the island of Guam. The waterpark has 5 different type of slides and various other fun contraptions. Main attractions include slides, wave rider, pool and pool bar. They have new slides called Manta Slide and River Pool Slide.
| Type | Water Activities |
| Location |
445 Governor Carlos G. Camacho Rd, Tamuning, Guam |
| Hours of Operation | 930am-530pm |
| Telephone Nos. | 671-647-7777 ext. 4702 |
| Website |