Average discharge of this spring is approximately 125 l/s (spring of the 3rd magnitude), but often the spring becomes more active and discharges 350 l/s and more. Spring bed is covered with dense foliage of aquatic plants. Alligators are seen often in this spring.
Numero Uno
Among the divers this spring often is named – Numero Uno, as it is one of the best dive sites in this region.
Diving in the spring is allowed only to research teams. It is very hard to get inside the underwater cave in Sally Ward Spring, but after the squeeze the amazed diver enters the Cube Room – some 25 m wide and 30 m high hall.
The cave tunnel goes both downstreams and upstreams. Downstreams after the Cube Room follow other giant rooms. Upstream tunnel is more narrow although less tight than the entrance.
The explored passages of the Wakulla – Leon Sinks cave system are bypassing Sally Ward Spring in a few hundred metres distance. Both cave systems are connected hydrologically.
References
- Sally Ward by Floridacaves.com. Acessed on July 18, 2011.
- Kris Barrios. St. Marks River and Wakulla River Springs Inventory. Water Resources Special Report 06-03. July 2006.
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| Coordinates: | 30.2416 N 84.3109 W |
| Categories: | Springs, Caves |
| Values: | Geology, Visual |
| Rating: |  (2.5 / 5) |
| Address: | North America, United States, Florida, Wakulla County, at the entrance of Edward Ball Wakulla Springs State Park, approximately 1 km upstreams from Wakulla Spring |
| Alternate names: | Numero Uno (among cave divers) |
| Type: | karst window |
| Average discharge: | 125 l/s |
| Cave length: | 529 m |
| Cave depth: | 85.3 m |
Landmarks of Florida
Florida is the tropical paradise of mainland United States. Over the last century it has experienced fabulous changes, turning from forgotten, swampy badland into densely populated and rich land. Highlights of Florida include architecture of the late 19th and 20th century as well as its giant springs and caves.
Springs
This category includes natural sites where water, other liquids and/or gases reach the surface of the Earth, including locations under water.
Powerful natural freshwater springs belong to the most fascinating monuments of nature. Even more exciting is the diversity of unusual springs – mineral springs, hot springs, submarine springs as well as the unusual black smokers. Especially beautiful are such natural rarities as travertine, silica or salt terraces created by warm and hot springs and, especially, geysers.
Recommended books
Touring the Springs of Florida
Highlighting the finest cold springs in the state, Touring the Springs of Florida features full-color photos and in-depth descriptions for each of the springs and surrounding areas. Detailed maps, GPS coordinates, and thorough driving directions lead you every step of the way. Whether you’re tubing, swimming, snorkeling, paddling, hiking, diving, or simply sightseeing, there’s a spring for you.
Springs of Florida
The many springs that jewel the landscape of Florida are translucent openings into a dominion very rare: a crystalline world of fresh water at the edge of the sea. The deepest and largest known springs in the world are found in Florida. This book is a guided tour of these beautiful environments, with an emphasis on the many strange and wonderful natural inhabitants.
