Fly Fishing for Tarpon: Rod, Line and Leader Setup

Short answer: a 10-weight, a sealed reel and a leader in sections

If you only want a number, 10 is the weight to anchor on. HuntingLife's tarpon gear guide calls 9- to 10-weight the everyday choice, says 10- to 12-weight suits heavy current or very large fish, and notes that experts will not go lighter than a stiff 10-weight when things get serious. Nine feet is its standard rod length.

That is one source, and the number comes with the usual caveat: it is a guide's view, not a rule. A Florida guide will tell you what the fish in that area need, and it is worth asking before you buy anything.

The rod

Tarpon fishing is the reason heavy saltwater rods exist. Our saltwater fly rods page lists the rods on Amazon US built for salt, with line weight, length, pieces and the maker's stated materials. Use the line weight filter to find 9 to 12 weight rods, and read each value's mark: maker means the manufacturer states it, claimed means a manufacturer claim, listing means the Amazon page says so, and a dash means not confirmed. An Amazon listing that says a rod is for saltwater is not a rating, so look for what the maker says on its own page.

The 8-weight fly rods page is the lightest end of salt gear, and for tarpon it falls below the weights HuntingLife discusses.

The reel

HuntingLife's list for the reel is short and sensible: a sealed disc drag, enough backing capacity for long runs, and corrosion resistance. It gives no backing number, so I will not either. Look for drag type and sealing in the reel's description, and for capacity in the maker's backing figures. Our saltwater fly reels page lists what makers state, and backing covers the line that goes under the fly line. If you are unsure how to attach backing to a reel and a fly line, see fly line backing knot.

The line

HuntingLife says a floating line covers most days and an intermediate line helps on the rarer days when fish are deeper. The line weight should match the rod. Our fly lines page shows what is listed. For saltwater, check the line's stated use and water temperature range on the maker's page.

The leader, and why it comes in sections

A tarpon leader is a chain, and the weakest link is chosen on purpose. The guide structure, as the sources describe it:

• Butt section: heavier, to turn over the fly in wind. RIO's Tarpon Pro leader is 10 feet long and has a heavier butt for wind penetration and turnover, hand-twisted for shock absorption.
• Class tippet: a lighter section that sets the rating. RIO sells its Tarpon Pro leaders with 20, 30 or 40 pound class tippets.
• Shock tippet: the heavy final section. HuntingLife recommends fluorocarbon in 60 to 100 pound as the final protection against breakage. RIO pairs its leaders with 60- or 80-pound fluorocarbon, which gives six combinations (20/60, 20/80, 30/60, 30/80, 40/60, 40/80).

HuntingLife also notes that longer leaders spook fish less, though it does not give a length. RIO's pre-made leader is 10 feet, so that is one data point. Pre-made leaders save you from tying every knot yourself, and they are a good way to understand the structure before you build your own.

I did not find a source I could open that gives the class tippet size by fish weight, so I will not guess at that.

Flies

HuntingLife names the Cockroach, Black Death, Tarpon Toad and EP Baitfish, and says to match local baitfish, shrimp or crab and mix fast strips with pauses. Flies are local: what works in one estuary does not necessarily work in another. A local fly shop is a better guide than a list from a gear page.

Care and the rest of the gear

HuntingLife says to rinse gear with fresh water after every saltwater trip. Corrosion resistance is on the HuntingLife reel checklist for a reason, and a sealed drag is only part of the job.

If you wade the flats, our wet wading guide and wet wading shoes are the starting points. Tarpon are strong fish, and a fly rod is a tool that gets used at its limit, so buy from the rod's real spec, not from the hype of the product title. A listing that says a rod is "for big game" has told you very little until it names a line weight. (Fish do not grade on a curve.)