Florida
Indian Washtub (Merritt's Mill Pond)
- CertificationFull cave
- SpecialExperienced divers
Diving and fills
Dive here with
Fills nearby
- Extreme Exposure (High Springs)Air, nitrox (32 %, 50 %), O₂ (AL40) and trimix ('mix' in doubles); walk-in fills of your own tanks: ask
- Cave Country Dive Shop (High Springs)Air, nitrox 32 % and 50 %, O₂, helium; trimix 21/35, 18/45, 10/70 and custom; CCR O₂ fills
- Ginnie Springs dive shopAir (high-volume) and nitrox 32 %; no trimix listed. Prices 2026, excluding tax: air $9, doubles air $14, nitrox single cylinder $15, nitrox $0.15 per cubic foot (for top-offs and doubles)
The dive
You descend through a crack in the floor of the pond into the cave. Since exploration in 2015 about 140 m of passage is known, and it is very silty.
Profile and sections
You descend through a crack in the floor of the pond into the cave. Since exploration in 2015 about 140 m of passage is known, and it is very silty.
Practical: Cave Adventurers on the pond lists Indian Washtub among the Mill Pond's caves. Little is published about its layout, so ask there about the line and the dimensions before you plan it.
- Depth and profile
- Depth not published. ~140 m of passage after exploration in 2015.
- Configuration
- Dimensions not published; the entrance is a crack. Ask Cave Adventurers.
- DPV: Not DPV-suitable (estimate)
- Short (~140 m), silty cave; no scooter.
Who can dive where
- At least Full cave
- Configurations: Backmount / twinset / Sidemount / CCR / Small cylinders / no-mount (speleo sumps)
- Configuration unknown — research beforehand
- Experienced divers only
This is how the planner decides who in your team may dive this cave. Rules your own trip adds (organizer, a mail, the AI) show with your trip.
How to get there
Boat only, in Merritt's Mill Pond, close to Twin Caves: rent a pontoon at Cave Adventurers or use the free boat ramp on Hunter Fish Camp Road. The entrance is hard to find, even with directions: ask Cave Adventurers for the exact spot.
Around Indian Washtub (Merritt's Mill Pond)
Fills3 fill stations · nearest 0 km
Extreme Exposure (High Springs)
18481 High Springs Main Street, High Springs, FL 32643
Air, nitrox (32 %, 50 %), O₂ (AL40) and trimix ('mix' in doubles); walk-in fills of your own tanks: ask
Daily 8:00–18:00
Tech and cave shop since 1995. Rents singles, stages and doubles (steel/alu, air, nitrox or mix), regulators, backplate/wing, lights and scooters; training.
Cave Country Dive Shop (High Springs)
19808 N US Hwy 441, High Springs, FL 32643
Air, nitrox 32 % and 50 %, O₂, helium; trimix 21/35, 18/45, 10/70 and custom; CCR O₂ fills
Daily 7:00–19:00
Prices per cu ft online (e.g. 18/45 $2.04, 10/70 $3.15, O₂ $0.50; CCR O₂ min. $6). Rentals: backmount/sidemount doubles $14/day, trimix bailout cylinder $16, SUEX scooter $85/day, Shearwater computers. Cave courses from cavern to full cave and CCR cave (TDI, IANTD, NSS-CDS) by the owner's BJL Diving, and guided cave and spring dives, also with scooter, CCR, trimix and stages.
Ginnie Springs dive shop
Ginnie Springs Outdoors (in the park), near High Springs, FL
Air (high-volume) and nitrox 32 %; no trimix listed. Prices 2026, excluding tax: air $9, doubles air $14, nitrox single cylinder $15, nitrox $0.15 per cubic foot (for top-offs and doubles)
Park hours: Mon–Thu 8:00–17:00, Fri–Sat 8:00–19:00, Sun 8:00–18:00. Last fill between 15:00 and 17:00, depending on the fill technician's availability
Rents cylinders (incl. nitrox steel 85), BCs, regulators, suits and lights. Personal compressors are banned in the park.
Drive times from High Springs: we don't know this site's exact spot.
Going to Florida with your team?
Marcel finds the sites that match your team's certifications.
Plan a trip