
Essential Gear at a Glance
For Sterkfontein Dam smallmouth yellowfish, you need a 5-6 weight rod, large arbor reel with sealed drag for runs exceeding 50 metres, and weight-forward floating lines. Long fluorocarbon leaders of 12-14 feet are essential in crystal-clear water. Terrestrial patterns—flying ants, beetles, grasshoppers and crickets—dominate the fly selection. Bank fishing from elevated positions demands finesse presentations to spooky fish. This guide delivers field-tested recommendations for every aspect of your setup.
By Mike McKeown - Updated January 2026
Sterkfontein Dam Gear
Sterkfontein Dam in the Free State is South Africa's premier smallmouth yellowfish sight-fishing destination. At 1,700 metres elevation, this 2,617-hectare impoundment offers crystal-clear water where you can spot cruising fish from elevated bank positions. Smallmouth yellowfish are the primary target, with largemouth bass as an increasingly popular secondary species.
Sparse aquatic food has created opportunistic feeders that constantly watch the surface for terrestrials, beetles, grasshoppers, crickets and flying ants. These powerful fish make explosive takes and blistering runs exceeding 50 metres. Weather at this altitude changes rapidly, with afternoon storms bringing high winds and occasionally hail.
Prime season runs November through April, with December to March offering the most consistent action. Early morning and late afternoon periods produce the best results when fish move into the shallows. This guide covers rod selection through to fly patterns, with emphasis on the bank-fishing tactics and terrestrial patterns that define this venue.
In This Gear Guide
- Fly Rods
- Fly Reels
- Fly Lines
- Leaders & Tippet
- Clothing & Sun Protection
- Bags, Packs & Vests
- Footwear
- Accessories & Tools
- Fishing Flies – Freshwater
- Frequently Asked Questions

Fly Rods
A 9-foot rod in 5 or 6 weight is your best choice for Sterkfontein, providing backbone for aggressive yellowfish whilst maintaining delicacy for clear-water presentations. The 5 weight excels in calm conditions when finesse is paramount; the 6 weight punches through Sterkfontein's notorious winds. Fast to medium-fast action delivers crisp loop control for distance casting whilst protecting light tippets during hard runs.
Progressive action loads easily at close range with reserve power for controlling fish. Many anglers carry both weights for varying conditions. Quality stillwater rods improve casting efficiency from elevated banks.
Essential Specifications:
- Line weight: 5-6 weight (6 weight preferred for wind)
- Length: 9 feet standard
- Action: Fast to medium-fast action
- Features: Progressive taper

Fly Reels
You need a reel with smooth, reliable drag for Sterkfontein yellowfish—these fish make explosive runs exceeding 50 metres that will reach your backing. A large-arbor design is essential for rapid line retrieval when fish run toward you, whilst providing consistent drag throughout. Look for sealed or semi-sealed drag systems that handle South Africa's variable weather conditions.
Balance your reel with your rod. It must hold fly line plus 100 metres of 20-pound backing. Investing in quality large-arbor drag is one of the best decisions you can make.
Essential Specifications:
- Size: Match to 5-6 weight rod
- Drag: Sealed disc drag, fully adjustable
- Arbor: Large arbor for fast retrieval
- Construction: Machined aluminium, ported design

Fly Lines
A weight-forward floating line designed for stillwater is your primary tool, with extended head length enabling long casts to reach cruising fish from elevated bank positions. The weight-forward taper helps you punch through wind whilst maintaining delicacy at the front. Modern stillwater lines feature low-stretch cores that improve strike detection and control during the fight.
Carry an intermediate or slow-sinking line for deeper fish during midday or cooler months—these sink at 1-3 inches per second, covering the 2-4 metre depth zone where yellowfish suspend.
Essential Specifications:
- Taper: Weight-forward stillwater design
- Type: Floating primary, intermediate or slow sink secondary
- Weight: Match to rod (5-6 weight)
- Coating: Warm-water formula for SA conditions

Leaders & Tippet
Sterkfontein's exceptional clarity demands long, properly tapered leaders of 12-14 feet. Yellowfish can detect heavy leaders from remarkable distances. A gradual taper helps turn over terrestrial patterns whilst maintaining delicate presentation. For tippet strength, 5X (5-pound test) is the sweet spot that balances presentation against fish-landing capability.
Use fluorocarbon for subsurface applications—its low visibility and faster sink rate achieve proper depth whilst remaining nearly invisible. Nylon monofilament suits topwater presentations with superior shock absorption protecting light tippets. Carry both materials.
Essential Specifications:
- Leader length: 12-14 feet tapered
- Tippet strength: 4X-6X (4-6 lb test)
- Material: Fluorocarbon for subsurface, nylon for topwater
- Note: Carry spare tippet spools in multiple sizes

Clothing & Sun Protection
Sterkfontein's high-altitude location delivers intense sun exposure from dawn, but afternoon storms can bring cold winds and hail. A UPF 50+ sun hoody is your primary layer for daytime protection, paired with quick-dry fishing pants. For afternoon storms, carry a lightweight waterproof-breathable jacket. Polarised sunglasses with amber or copper lenses are essential for reading fish in the glare off crystal-clear water.
A wide-brimmed hat and buff complete your sun protection system. Lightweight merino or synthetic fabrics manage moisture effectively, keeping you comfortable during the extended bank sessions this venue demands.
Essential Specifications:
- Sun hoody with UPF 50+ protection
- Quick-dry fishing pants
- Lightweight waterproof-breathable jacket (for afternoon storms)
- Wide-brimmed hat
- Polarised sunglasses (amber or copper lenses, UV 400)
- Buff or neck gaiter
- Sun gloves (UPF 50+)
- Quality sunscreen (SPF 50+)

Bags, Packs & Vests
Efficient gear organisation is paramount when you frequently move between fishing zones along the bank. A waterproof chest pack is ideal, keeping critical items dry and accessible whilst maintaining a low profile. The chest-mounted position allows you to change flies without removing your pack. Look for designs with multiple compartments for logical organisation.
A waist or sling pack suits anglers needing more capacity for extended sessions. Look for tool attachment points, retractor clips and quality construction with YKK zippers that withstand constant water exposure.
Essential Features:
- Waterproof or water-resistant material (sealed seams)
- Multiple pockets for fly box and tippet organisation
- Tool attachment points and retractor clips
- Comfortable straps for extended all-day wear

Footwear
Sterkfontein's rocky shorelines require specialised wet wading footwear. During warmer months (October-March), wet-wading shoes with quick-draining designs allow comfortable fishing without wader bulk. These should feature robust rubber soles with deep lugs for traction on wet rocks, plus sufficient ankle support for uneven surfaces. Water drains rapidly, reducing blister risk during long walking sessions.
Snake protection is serious at Sterkfontein—rocky terrain and grassy banks harbour Puff Adders, Spitting Cobras, Rinkhals and Berg Adders. Wear snake gaiters when moving through vegetation between fishing spots.
Essential Features:
- Quick-draining design for wet-wading applications
- Excellent ankle support for rocky terrain
- Rubber or felt sole with aggressive tread pattern
- Lightweight construction for extended walking sessions
- Snake gaiters for protection against venomous snakes

Accessories & Tools
Forceps or hemostats with adequate reach allow safe, quick hook removal that minimises handling stress on fish. Sharp line nippers attached to a retractor keep cutting tools accessible for trimming knots. A quality landing net with rubberised mesh protects fish slime coats—choose a size large enough for Sterkfontein's specimen yellowfish.
Carry multiple waterproof fly boxes organised by pattern type. A hook sharpener maintains needle-sharp points on rocky substrata. Strike indicators, floatant and sinkant give you versatility to adapt presentations throughout the day.
Essential Accessories:
- Forceps or hemostats (5-6 inch length for reach)
- Line nippers with retractor attachment
- Retractor system for tools (zinger-style)
- Multiple fly boxes (waterproof, compartmentalised design)
- Rubberised landing net (18-20 inch frame)
- Hook sharpener (diamond or ceramic)

Fishing Flies
Success at Sterkfontein hinges on terrestrial patterns. Sparse aquatic food has created opportunistic feeders that constantly watch the surface for beetles, grasshoppers, crickets and flying ants blown onto the water. During termite emergences—particularly flying ant hatches—the fishing turns electric. The entire dam can boil with fish rising everywhere to gorge on the ant fall, making these hatches the most spectacular fishing Sterkfontein offers.
Mayfly and caddis adults in sizes 12-16 produce well during hatches. PTN and GRHE in natural olive and brown colourways serve as consistent subsurface backup when surface activity slows.
Essential Fly Patterns:
- Flying Ant patterns - black, brown; sizes 14-18
- Beetle patterns - black, brown; sizes 10-14
- Grasshopper patterns - tan, olive; sizes 8-12
- Cricket patterns - black; sizes 10-12
- Mayfly adults - grey, olive; sizes 12-16
- Caddis adults - tan, olive; sizes 12-16
- PTN (Pheasant Tail Nymph) - olive, brown; sizes 12-16
- GRHE (Gold-Ribbed Hare's Ear) - natural; sizes 10-14
- Damselfly Nymph - olive; sizes 10-14
- Woolly Bugger - olive, black; sizes 8-12
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Horizon Tactical Freshwater Fly Rod
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Scientific Anglers Amplitude Smooth Infinity Warm
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Fishpond Switchback Belt System 2.0
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Simms Flyweight Access Wading Boot
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C&F Design 2-In-1 Retractor with Fly Catcher
Regular price R 250.00 ZARUnit price /UnavailableRubber Legs Stimulator - 3 pack
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What rod weight do I need for Sterkfontein Dam fly fishing?
What rod weight do I need for Sterkfontein Dam fly fishing?
What rod weight do I need for Sterkfontein Dam fly fishing?
A 5 or 6 weight rod in 9 feet is ideal, with the 6 weight more versatile for typical conditions. The 6 weight provides backbone for fighting strong yellowfish and punching through persistent winds. Fast to medium-fast action delivers distance whilst protecting light tippets during hard runs.
Where can I fly fish for smallmouth yellowfish in South Africa?
Where can I fly fish for smallmouth yellowfish in South Africa?
Sterkfontein Dam is the premier smallmouth yellowfish destination for sight-fishing in crystal-clear water. Other notable venues include the Vaal River system around Parys and Orkney, Ash River near Rosendal, Woodstock Dam, Orange River at Oviston and Lesotho highland waters. Each offers its own character and challenges.
What flies work best for Sterkfontein Dam yellowfish?
What flies work best for Sterkfontein Dam yellowfish?
Terrestrial patterns dominate—flying ants (sizes 14-18), beetles, grasshoppers and crickets are your primary weapons. During termite hatches, fishing can be electric. Mayfly and caddis adults produce during hatches in sizes 12-16. PTN and GRHE serve as subsurface backup. Expect most success with terrestrials and dry flies on the surface.
What is the best time of year to fly fish at Sterkfontein Dam?
What is the best time of year to fly fish at Sterkfontein Dam?
Prime season runs September through April, with November to March most consistent. Early morning from first light and late afternoons from 4pm produce best results as fish move into the margins. During midday, yellowfish retreat to deeper water. Avoid May through August when fish become lethargic.
Do I need a special reel for Sterkfontein Dam fishing?
Do I need a special reel for Sterkfontein Dam fishing?
Yes—yellowfish regularly make runs exceeding 50 metres. You need a large-arbor reel with smooth, reliable drag for rapid line retrieval and consistent performance. Your reel must hold fly line plus at least 100 metres of 20-pound backing. Budget reels with inconsistent drags will cost you trophy fish.
Can beginners catch yellowfish at Sterkfontein Dam on fly?
Can beginners catch yellowfish at Sterkfontein Dam on fly?
Yes, with proper preparation. Master accurate casts to 15 metres before your first visit and start during morning feeding periods. Hiring a guide for initial sessions dramatically shortens your learning curve—their knowledge of productive bank sections and proven patterns is invaluable. Fish slowly and methodically rather than covering large areas.
What leader and tippet should I use at Sterkfontein Dam?
What leader and tippet should I use at Sterkfontein Dam?
Use 12-14 foot tapered leaders—Sterkfontein's clarity demands long, fine presentations. 5X tippet (5-pound test) balances presentation against fish-landing capability. Fluorocarbon works best for subsurface applications with its low visibility and faster sink rate. Nylon monofilament suits topwater with superior shock absorption. Carry tippet from 4X to 6X.









