How deep is Barton Springs Pool?
From wade-in to 18 feet
The depth starts at zero — you can walk in — and reaches 18 ft. That range is most of why the place works: waders, lap swimmers and divers all get their patch of the same three acres.
Lap swimming
There’s an eighth-mile marker, and at roughly 1,000 ft long the pool gives you real open-water distance without open water. I’ve done my morning laps here since 2009; the quiet window is 5–8 AM, before the lifeguards come on at 8 (best time to visit).
The diving board
Yes, there’s a diving board — a rarity worth the gate fee on its own for some visitors. Lifeguards are on duty from 8 AM; the guard schedule and the Thursday exception are in is it safe.
More water, no walls
When the laps are done, Lady Bird Lake is next door — the sunset bat kayak tour is around $50 for two guided hours ending under the Congress Avenue Bridge.
Frequently asked questions
Is there a shallow end at Barton Springs Pool?
Yes — the depth starts at 0 ft, so you can wade in. The water is 68–70°F at every depth, though; see water temperature before promising anyone a warm paddle.
How long is a lap at Barton Springs?
There’s an eighth-mile marker for lap swimmers, and the pool itself is roughly 1,000 ft long — four lengths and you’ve done real distance.
Does Barton Springs Pool have a diving board?
Yes. The deep end reaches 18 ft, and lifeguards are on duty from 8 AM — their hours and the Thursday closure are in is it safe.