Best Trout Fishing Line
Five trout lines the experts keep picking, from Berkley Trilene XL to Stren Original and Sunline Super Natural, based on three published roundups.
The short answer
Berkley Trilene XL is the line named most for trout, with 4 lb the usual size. Stren Original, Sunline Super Natural, a Sufix braid and a Seaguar fluorocarbon leader round out the list. This rests on only three expert sources, so treat it as a starting point.
Top picks at a glance
Berkley Trilene XL Monofilament
Best for: Everyday trout mono
Field & Stream's best mono for trout and a Trout Resource pick, so named in at least two of three sources. Field & Stream says 4 lb works for most trout. Consensus pick, not fished.
Pros
- Named in at least 2 of 3 sources
- 4 lb is Field & Stream's pick for most trout
Cons
- Not fished by us; check the test on the Amazon page
Stren Original Monofilament
Best for: Beginners and anyone on a budget
Trout Resource's best value mono and its top pick for beginners. Named in one of three sources. Consensus pick, not fished.
Pros
- Trout Resource's best value and beginner pick
Cons
- Named in only 1 of 3 sources
Sunline Super Natural Monofilament
Best for: A low-visibility mono
Trout Resource lists Sunline Super Natural among its best monos for trout. Named in one of three sources. The linked page is the 4 lb, 330 yd spool. Consensus pick, not fished.
Pros
- Listed by Trout Resource
Cons
- Named in only 1 of 3 sources
Sufix Revolve Braided Line (stand-in)
Best for: Anglers who want braid on a light trout reel
Field & Stream names Sufix NanoBraid its best braid for trout, with 4 and 6 lb favored. We link a different Sufix braid, the Revolve, as a stand-in, so check the model and test. Named in one of three sources. Consensus pick, not fished.
Pros
- Field & Stream's braid recommendation is a Sufix
Cons
- The linked line is the Revolve, not the NanoBraid the source named
- Named in only 1 of 3 sources
Seaguar Fluorocarbon (Gold Label leader)
Best for: A leader in clear water
Field & Stream lists the Seaguar Gold Label as its leader pick for trout. Named in one of three sources. Check that the linked spool is the Gold Label leader in 4 lb. Consensus pick, not fished.
Pros
- Field & Stream's leader pick
Cons
- Named in only 1 of 3 sources
- Confirm the linked spool is the Gold Label
Trout line is a short list. Only three credible expert sources cover it, so this page is smaller than the others and says so. It tallies what Field & Stream and Trout Resource recommend, and where they agree.
How this page was built
This is a consensus page, not a hands-on review. It tallies which products recur across published expert roundups (Field & Stream (two roundups) and Trout Resource) and counts how many name each one. Sources are named, never quoted. Where Jeff has actually used a product, the page says so with a field note, and every other pick is labeled consensus pick, not fished.
About the Amazon links: some go to a model line or a listing that is not the exact model the experts named. Each entry says so where it applies. Check the size, model and spec on the Amazon page before ordering.
Berkley Trilene XL: the most-named mono
Trilene XL is the line the sources agree on most. Field & Stream names it the best mono for trout and recommends 4 lb for most trout, and it appears in Trout Resource’s mono list as well.
Check price on Amazon (affiliate link, opens in a new tab)Stren Original: the best value mono
Trout Resource calls Stren Original its best value mono and the top pick for beginners. It is the budget choice on this page.
Check price on Amazon (affiliate link, opens in a new tab)Sunline Super Natural: on Trout Resource’s list
Sunline Super Natural is on Trout Resource’s list of the best monos for trout. The Amazon page we link is the 4 lb, 330 yd spool.
Check price on Amazon (affiliate link, opens in a new tab)Sufix braid: Field & Stream’s braid pick
Field & Stream recommends Sufix NanoBraid as the best braid for trout and favors the 4 and 6 lb sizes. The listing we link is Sufix Revolve braid, a stand-in, so confirm the product and test before ordering.
Check price on Amazon (affiliate link, opens in a new tab)Seaguar Gold Label: the leader pick
Field & Stream recommends Seaguar Gold Label for a trout leader. The link opens a Seaguar fluorocarbon listing, so check that it is the Gold Label and the 4 lb size.
Check price on Amazon (affiliate link, opens in a new tab)Also named, not linked
Sufix Siege appears in two sources, but the Trout Resource author prefers other lines for trout spinning. Maxima Ultragreen also appears once. Neither is linked.
Field note (Jeff): for stream trout he fished 6 to 8 lb mono, which is heavier than the 4 lb the experts favor. See his trout rod picks for New Hampshire rivers and streams.
How to choose
- Start with 4 lb mono: Trilene XL or Stren Original.
- Go heavier, 6 lb or more, if your stream has cover or bigger fish.
- Add a fluorocarbon leader in clear water.
- New to line? Read mono vs braid vs fluorocarbon.
Counts come from three published sources, so they are small. None of these lines is one Jeff has used in these sizes. Confirm product and test on each Amazon page.
Frequently asked questions
What is the best fishing line for trout?
By count, Berkley Trilene XL. Field & Stream calls it the best mono for trout and recommends 4 lb for most trout.
What pound test for trout?
The sources lean to 4 lb for most trout, with 4 to 6 lb braid. Jeff fished 6 to 8 lb mono in New Hampshire streams.
Should I use mono, braid or fluorocarbon for trout?
Mono is the common starting point. Braid and a fluorocarbon leader are options for specific setups. See [mono vs braid vs fluorocarbon](/guides/mono-vs-braid-vs-fluorocarbon-first-fishing-line/).
Why so few sources?
Only three credible expert sources cover trout line. This page says so and does not oversell the counts.