Mongaup Falls Reservoir
NYSDEC reported 1,340 trout stocked in Mongaup Falls Reservoir (Sullivan County) in 2025, the latest year in its stocking lists. The most recent month listed is April 2025. DEC lists stocking by month, not by day.
NYSDEC data pulled .
Mongaup Falls Reservoir in numbers
- trout stocked in 2025
- 1,340
- yearly average, 2020–2024
- 1,283
- years stocked since 2020
- 6
Every stocking record
DEC stocking lists for the last three years on record, by month and species, newest first, then yearly totals, and the spring plan DEC published for this water. DEC lists each batch with its average length; where a month has several batches the range is shown.
| When (DEC wording) | Species | Fish | Size |
|---|---|---|---|
| April - third week 2026 | Brown trout1,350 fish | 1,350 | 8 inches |
| Month | Species | Fish | Batches | Average length |
|---|---|---|---|---|
| April | Brown trout1,340 fish · Average length: 7 in | 1,340 | 1 | 7 in |
| Month | Species | Fish | Batches | Average length |
|---|---|---|---|---|
| April | Brown trout1,360 fish · Average length: 8.2 in | 1,360 | 1 | 8.2 in |
| Month | Species | Fish | Batches | Average length |
|---|---|---|---|---|
| April | Brown trout1,280 fish · Average length: 8.9 in | 1,280 | 1 | 8.9 in |
| Year | Fish |
|---|---|
| 20251,340 fish | 1,340 |
| 20241,360 fish | 1,360 |
| 20231,280 fish | 1,280 |
| 20221,275 fish | 1,275 |
| 20211,400 fish | 1,400 |
| 20201,100 fish | 1,100 |
Trout stocked each year
DEC’s lists end with the latest year it has published. The tallest year is yellow.
What is stocked here
| Species | Fish | Share |
|---|---|---|
| Brown trout | 7,755 | 100% |
Map point 41.5474, -74.7771: the USGS Geographic Names Information System point for this reservoir (feature 957514). It marks the water, not a parking lot or a boat launch.
Closest waters on this site
Straight-line distance between USGS map points, not driving distance.
Also in Sullivan County: Willowemoc Creek, Beaver Kill, Callicoon Creek East Branch, Callicoon Creek North Branch, Neversink River, Ten Mile River, Neversink Reservoir, Beaver Brook.
Source: DEC fish stocking lists (actual), data.ny.gov and the DEC spring trout stocking plan, data.ny.gov, New York State Department of Environmental Conservation. Pulled . Check the agency and the current fishing rules before you go.
Near Mongaup Falls Reservoir
Boat access, bait shops, rentals and places to stay within 10 miles. Distances are straight lines from the map point of the water, not driving distance.
- LaunchTrailer, improved
- Trailer spaces10
From DEC’s list of boat launch sites by waterbody, data.ny.gov.
Bait and tackle
nearest 3- the bait shopfishing and hunting store · Glen Spey7.9 mi
- The Hunny Hole Bait and Tacklesporting goods store · Monticello8.3 mi
- Hagemann's Bait and Tacklefishing and hunting store · Shohola8.8 mi
Boats, kayaks and marinas
nearest 3- Swinging Bridge Lake Marinamarina · Monticello5.5 mi
- Kittatinny Canoes - Pond Eddy Basecanoe and kayak rental · Pond Eddy8.3 mi
- Reber River Tripscanoe and kayak rental · Barryville8.5 mi
Campgrounds and RV parks
nearest 3- FSR - Todd Lodge DBCcampground · Forestburgh2.6 mi
- Koinonia Family Campcampground · Highland Lake3.6 mi
- Jerry's Three River Campgroundcampground · Pond Eddy8.2 mi
Lodging
nearest 3- The Eldred Preserveresort · Eldred5.1 mi
- Dingle Daisy Bungalowscabins · Thompson5.2 mi
- Belle Knowle Cottagehotel · Eldred5.6 mi
Businesses: Overture Maps Foundation open places data (release 2026-10-21.0, pulled 2026-11-06), from the businesses’ public listings. We have not visited them and do not rank them. Hours and services change, so call ahead.