#10
Longest Dam in Australia
Sorted by Dam Length
Value: 1,100 meters
Dam in Happy Valley, South Australia, Australia
Happy Valley Reservoir Dam is a dam located in Happy Valley, South Australia, Australia. This page highlights its key ranking metrics, including Reservoir Capacity, Dam Height, and Dam Length, to help users compare it with other dams in Australia.

See how this dam performs across different ranking categories in Australia.
#10
Sorted by Dam Length
Value: 1,100 meters
#6
Sorted by Completion Year
Value: 1,897 year
| Metric | Value | Description |
|---|---|---|
| Reservoir Capacity | 11,600,000 m³ | Total water storage capacity of the dam's reservoir. |
| Dam Height | 18.3 meters | Vertical height of the dam structure from its foundation to its crest. |
| Dam Length | 1,100 meters | Total horizontal length of the dam structure across the river or valley. |
| Completion Year | 1,897 year | Year when the dam was completed or officially opened. |
| Reservoir Surface Area | 1.2 km² | Total surface area covered by the reservoir at full capacity. |
Metric values are based on the verified sources listed below.
Happy Valley Reservoir Dam is located in Happy Valley, South Australia, Australia. The location details shown here are based on the currently available city, state, and country information for this dam.
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This dam is compared with other dams in Australia using the ranking metrics available on this page. These metrics help show how Happy Valley Reservoir Dam performs across different comparison categories, such as Reservoir Capacity, Dam Height, and Dam Length.
Ranking positions are calculated from structured data instead of being manually assigned. As more verified information is added, corrected, or expanded, the rankings and metric values may be updated over time.
For this page, the comparison focuses on measurable data rather than user reviews or star ratings.
Happy Valley Reservoir Dam details on this page are based on verified public sources and structured LocoDeck ranking data.
Happy Valley Reservoir Dam is located in Happy Valley, South Australia, Australia.
Happy Valley Reservoir Dam is listed as a dam in Australia. This page highlights key metrics such as Reservoir Capacity, Dam Height, and Dam Length to help compare it with other dams.
Happy Valley Reservoir Dam is compared using the ranking metrics available for dams in Australia. The comparison focuses on structured data and metric values rather than user reviews or star ratings.