Trout up top, smallmouth below, park rules until the line

As of the park’s closure page — read 28 September 2026, dated 25 September 2026 — the only campsite named in this drainage is #19 Upper Henderson, closed for a down bear cable system; the other nine backcountry sites are not named on that page either way (details in the campsite table below). The park allows fishing all year, single-hook artificials only, seven-inch minimum, five trout or smallmouth a day. On 28 September 2026 the in-park gauge read 73 cfs, below the historical median for the date but not an unusual low. Below the Townsend Wye, at the park boundary, the rules change: Tennessee’s own smallmouth slot limit takes over, not the park’s 7-inch minimum.

Where the park boundary is, and why it is the fact that matters most

A dry-dropper or a slot limit is a small thing to get wrong. Which agency’s rules apply to the water in front of you is not. Two NPS pages describe the smallmouth reach loosely as running “from where it enters the park near Townsend” or “from Townsend to the Sinks” — but the river exits the park near Townsend, it does not enter there. Rather than repeat that loose phrasing as fact, this page determined the crossing by GIS: an NPS park-boundary polygon (UNIT_CODE=GRSM, edited 11 June 2026) intersected against the USGS National Hydrography Dataset flowline for “Little River,” both queried 28 September 2026.

Above that point, all three prongs — the main stem (East Prong), the Middle Prong out of Tremont, and the West Prong — are inside the park and under National Park Service rules. Below it, Tennessee state regulations apply, and they are materially different for smallmouth bass (see “Regulations” below). This page covers only the water inside the park.

The rules on the river — the park’s, in the park’s words

Little River is park water for all three prongs. No prong, and no named tributary (Goshen Prong, Meigs Creek, Lynn Camp Prong, Jakes Creek), appears on the park’s closed-waters list; the entire in-park system is open water under the park’s general rule. From the park’s Fishing page, last updated 10 June 2026, read directly (including the license-requirements accordion) 28 September 2026, verbatim:

A dry-dropper is legal by the park’s own sentence. Barbless hooks are not required by any rule we read.

The park’s license section states a general rule — “residents and nonresidents 16 years of age and older must possess a valid fishing license or permit from either Tennessee or North Carolina” — and then, in its own state-by-state detail directly below that line, Tennessee’s own rule is younger: “residents and nonresidents 13 years of age and older must have a valid license,” while North Carolina’s matches the general line at 16 and older. We read this directly on the park’s page, accordions expanded, 28 September 2026. Read as printed — a general figure followed by two states’ own numbers, one of which is younger than the general line — not as a same-page contradiction. No trout stamp is required; licenses are not sold in the park.

Below the park: Tennessee’s rules take over

Primary source: TWRA “Statewide Fishing Regulation Exceptions,” page dated 19 August 2026, read 28 September 2026. Verbatim, under “Rivers and Streams”:

Immediately below the park boundary near Townsend, the smallmouth rule changes from the park’s 7-inch minimum and 5-fish combined limit to a Tennessee protected-length range (13–17 inches, one fish over 17). TWRA’s statewide trout limit is seven fish a day; no Little River-specific trout rule was found on TWRA’s trout page, and bait and treble-hook rules for that reach were not independently confirmed — status pending. This page does not cover the water below the boundary in any further detail. Check TWRA’s own regulations before fishing it, and see the boundary section above for how uncertain the exact crossing point is before you decide which side of it you are on.

How you get there

Three named approach areas, all by paved or maintained gravel road — no boat and no long hike-in required to reach fishable water, unlike Hazel Creek.

Elkmont (upper trout water)

From Sugarlands Visitor Center, Little River Road runs west to the Elkmont Road turnoff. Elkmont Campground sits at 2,150 ft: the park’s own page, read directly 28 September 2026, gives 211 total sites (25 tent-only, 22 walk-to/boat-to, 4 group, the rest standard tent/RV sites), no hookups or showers, RV max 35 ft, trailer max 32 ft. The same page states the campground closes seasonally, 29 November to 3 April. Recreation.gov’s own listing, read the same day, prices sites at $30 a night; book there, up to six months ahead. The Little River Trailhead in the Elkmont Historic District — the old Daisy Town cabin row — starts the Little River Trail (12.4 mi round trip to backcountry campsite #30) and a shorter Little River/Cucumber Gap/Jakes Creek loop (5.4 mi). No dump station at Elkmont; the nearest is six miles away at Sugarlands.

Metcalf Bottoms and the Sinks (middle water, road-paralleled)

Continuing west on Little River Road: Metcalf Bottoms Picnic Area sits directly on the river at 1,680 ft — the park’s own materials call it “a popular fishing location” — with 122 sites and a reservable pavilion (the north loop and pavilion open mid-April to late October; part of the south loop stays open year-round). About a mile past it, the Sinks is a small pull-off at a waterfall the NPS warns has drowned visitors; it is the start of the Meigs Creek Trail. The Sinks sits roughly 12 miles from Sugarlands, about 8 miles from the Townsend Wye.

Tremont and the West Prong

From the Townsend Wye, Laurel Creek Road (toward Cades Cove) passes the Tremont Road turnoff. Tremont Road leads to the Great Smoky Mountains Institute at Tremont, then continues as gravel Upper Tremont Road (open year-round, subject to closure in snow, ice or mud) to the Middle Prong Trailhead — Lynn Camp Prong Cascades is a 1.4-mile round trip from there. The West Prong Trailhead sits across from the Institute’s entrance. The Middle Prong joins the West Prong about 0.28 river-mile upstream of the Wye, near this same junction — per the USGS hydrography itself, checked by exact shared nodes between individual reach segments this round, it is the West Prong that carries the combined flow the rest of the way to the main river, not the other way around. Wikipedia’s “Little River (Tennessee)” describes the Townsend Y as the Middle Prong meeting the main river instead, and gives the distance as roughly a mile; treated here as corroboration only, and the primary hydrography is followed where the two disagree.

A parking tag is required everywhere above for any stop longer than 15 minutes: “Daily - $5, Weekly - $15, Annual - $40,” physical tag only, digital not accepted.

The fishing

The character of the water changes with elevation, and the park’s own materials draw the line at roughly 3,000 feet: above that, expect steep, shaded, cascading water where brook trout — the only trout native to the Smokies — dominate, alongside rainbow (labeled invasive by the park) and brown trout, which the park stopped stocking in 1975 except to restore native species. Below that, the water widens and slows, and the fish shift toward smallmouth bass, rock bass, and shiners, minnows, suckers and darters.

Practically, that puts the Elkmont water and the upper prongs (Tremont, West Prong) in trout territory, and the reach from the Sinks down to the Wye in smallmouth territory — matching how the park’s own smallmouth-focused page describes this water: easier road access than Abrams Creek, but lower smallmouth density. No NPS source gives a number for that density on this stream specifically; a park-wide figure of 2,000 to 4,000 trout per mile is the only density figure available, and it is not specific to this water. About 91% of anglers here practice catch and release, per the park.

A dry-dropper is explicitly allowed by the park’s own wording (“dropper flies may be used, up to two flies on a leader”), the same as Hazel Creek. Nothing here requires barbless hooks.

Flow

Unlike Hazel Creek, this water has an active USGS gauge inside the park: Little River above Townsend (03497300), sitting between the Wye and the park boundary. On 28 September 2026 at 3:15 PM Eastern it reported, all provisional: 73.1 cfs streamflow, 1.45 ft gage height, 16.2°C water temperature. USGS’s own statistics for 28 September specifically — a day-of-year figure, not a monthly average — put streamflow at a median of 91.0 cfs across 62 years of daily-mean data, with a 25th-to-75th percentile band of 48.2 to 174.5 cfs; the mean, 160.3 cfs, sits well above the median because a handful of flood years pull it up, so the median is the better everyday reference. That places this reading below the historical median for the date but inside the ordinary range, not an extreme low. Water temperature’s own day-of-year statistics (17 years of daily-mean data) run 16.6 to 19.4°C between the 25th and 75th percentiles; 16.2°C sits at the cool edge of that band.

The river runs highest in spring (this gauge’s own 62-year high for 28 September is 1,120 cfs, a flood-year outlier, not typical) and lowest in late summer and early fall. A second gauge downstream of the park, near Maryville, serves the TWRA-regulated reach and is not this page’s water. The Little River is free-flowing above Rockford Dam; no TVA operation affects this reach.

Fees and permits

Parking tag required everywhere in the park for stays over 15 minutes: $5/day, $15/week, $40/year, physical tag only. Backcountry camping (the sites below) requires a Recreation.gov permit: $8 per person per night plus a $6 non-refundable permit fee, no overall cap; reservations up to six months ahead. Elkmont Campground is a separate, frontcountry reservation through Recreation.gov, unrelated to the backcountry permit system (see “Access” above for its own figures).

Campsites

The Park Service publishes its campsite records as a GIS layer with differential-GPS coordinates, data last edited 25 August 2026 — more recently updated than the layer behind our Hazel Creek page, but a recorded field is still a last-recorded status, not a check made today. The park’s current closures page (dated 25 September 2026, read 28 September 2026) names only one of these ten sites explicitly: #19, closed for a down bear cable system, matching the GIS record. It says nothing about the other nine either way. A GIS field reading “open” is not proof a site is open today, and a site’s absence from the closures page does not prove it is open either — so the table below reads those nine as unverified rather than repeating “open” as if it were current.

No campsite record carries “Middle Prong Trail” or “Meigs Creek Trail” as its trail field. For a fishing-focused visit, the riverside sites are #24 and #30 on the main stem, #23 on Goshen Prong, and #18 on the West Prong — a large group site with a fire ring and bear cables along the river, per the park.

Current conditions to check before you go

As of the 25 September 2026 closures page, read unchanged 28 September 2026: nothing on that page closes Little River Road, Elkmont, Tremont or Metcalf Bottoms, or any trail in this drainage except Laurel Falls Trail (off Fighting Creek Gap Road, the eastern segment of Little River Road, expected closed into 2027 for rehabilitation — this does not close Little River Road itself, only that one trailhead). Campsite #19 is closed for a down bear cable system. Bears are reported active on the Elkmont Nature Trail. Check the park’s own current-conditions and closures pages before a trip; this page is a point-in-time read, not a live feed — the same caveat our Hazel Creek page carries.

One seasonal note worth knowing: Elkmont hosts the park’s synchronous firefly event for about eight nights in late May/early June (2026’s window was 20–27 May), during which Elkmont Road closes at night to everyone but permit holders and registered campers. It was not in effect at the time of this research.

Rigging for it — what already lives on this site

• Dry-dropper — how to build the rig the park’s own two-fly limit fits best: one floating fly, one nymph hanging below it. Ties the rig step by step, sets a starting dropper length, and names what to fish instead when the water runs deep, fast or cold.
• Leaders and tippet — its situation table already has the rows this river needs: “Small stream, brush: 6–7½ ft, 4X–5X nylon,” “Dry-dropper: 9 ft, 4X to dry / 5X dropper.” Two flies is the park’s maximum; the dry-dropper row is exactly that.
• Rods and reels — the fly-line weight system and the small-stream note that short rods earn their keep under a canopy.
• Streamer fishing — reading seams, the dead-drift and swing, and why a brown moves in high water. Single hook only here; no articulated doubles.

Kayak notes: none. This is a wading stream managed by the park for foot access; nothing we read describes boat use on the in-park reach, and this page offers no boating or wading-safety guidance of its own — ask locally about current conditions before you wade.

What we have not verified

• The TDEC fish-consumption-advisory substance and limit. Only the fact of the advisory is primary-sourced, from the park’s own page; no number is printed. Check with TDEC directly.
• Tennessee bait and treble-hook rules below the park boundary. Only TWRA’s statewide 7-fish trout limit was retrieved for that reach.
• Exact trail mileages beyond the round-trip figures given above.
• Which text governs where the posted page and the 1983 CFR disagree — hours, brook trout, and the rock-bass allowance on top of the five-fish limit. We read the codified text, the general NPS fishing regulation and the full compendium and found nothing that resolves it; call the park if it matters to your trip.
• The exact park-boundary line as a survey. The point given above is GIS-derived mapping evidence, not a surveyed legal boundary — see “Where the park boundary is” above.

Related on this site

Waters

• Hazel Creek