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Hard to BookNational Forest

South Twin Lake Campground

Deschutes National Forest, Oregon

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As of October 2026, South Twin Lake Campground is a campground in Deschutes National Forest, Oregon with 19 campsites. South Twin Lake Campground is booked through Recreation.gov.

PermitSnag checks South Twin Lake Campground for availability and tells alert holders when a site opens up.
South Twin Lake Campground is located at 44.1364° N, 123.0647° W.

people allowed on 17 of 19 sites: 6
people allowed on each of the 2 largest sites: 12

South Twin Lake Campground reservations and next available dates

October 2026

November 2026

open, tap to book on Recreation.govsold outin your alert

Stay and booking rules

Taxes apply
Maximum consecutive stay: 14 consecutive nights
Maximum stay: 28 nights
Minimum stay: 1 consecutive nights

Published by Recreation.gov for South Twin Lake Campground, read on September 30, 2026.

Campsites at South Twin Lake Campground

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Standard 19

What an RV fits

24 ft1 site
30 ft11 sites
36 ft2 sites
40 ft5 sites

Amenities

restrooms
potable water

At a glance: Setting: Lake.

Things to do: fishing, boating, swimming, hiking, climbing, photography, stargazing.

All sites at South Twin Lake Campground, as listed by Recreation.gov

Every site is in the Loop 1 loop.

Site	Type	Sleeps	Max RV
001	Standard	12	36 ft
002	Standard	6	30 ft
003	Standard	6	30 ft
004	Standard	6	24 ft
005	Standard	6	40 ft
006	Standard	6	30 ft
007	Standard	6	40 ft
008	Standard	6	30 ft
009	Standard	6	40 ft
010	Standard	6	30 ft
012	Standard	6	30 ft
013	Standard	6	40 ft
014	Standard	6	30 ft
015	Standard	12	40 ft
016	Standard	6	30 ft
017	Standard	6	30 ft
018	Standard	6	30 ft
019	Standard	6	36 ft
020	Standard	6	30 ft

About South Twin Lake Campground

Overview

South Twin Lake Campground sits on the shores of South Twin Lake, a small lake adjacent to the much larger Wickiup Reservoir.

Recreation

South Twin Lake provides visitors with the opportunity for fishing, swimming and paddling. Motorized boating is not permitted.

Facilities

This facility has sites that can accomodate, tent, trailer or RV campers. Each site comes with a picnic table and is equipped with a fire ring. This campground offers potable water and flush toilets, as well as, a nearby boat launch area leading to the water. Boat launch parking is for day use only and requires a recreation fee separate from camping fees.

Natural Features

The lake was formed about 20,000 years ago when rising magma-encountered groundwater resulting in violent steam explosions. The resulting explosions formed a broad shallow crater, which later filled with water. The lake covers an area of 99 acres with average depth of 33 feet with a maximum depth of 58 feet. South Twin Lake is a lure's toss from the Deschutes arm of Wickiup Reservoir and less than a mile south of North Twin lake.

Nearby Attractions

Visitors can explore wilderness areas, rivers, lakes and reservoirs, and approximately hundred of miles of trail. Newberry National Volcanic Monument, approxiately 45 minutes by vehicle, is a great starting point for visitors to learn about the diverse landscape and history of the area through interpretive programs and exhibits. Visitors can explore Lava River Cave, the longest continuous lava tube in Oregon. Visitors enjoy traveling the Cascade Lakes Scenic Bywaywhich climbs 66 miles through the Cascade Range, weaving past snow-capped peaks and alpine lakes.

Charges & Cancellations

Once your reservation start date has begun, neither the Recreation.gov Contact Center nor the campground manager will be able to modify your reservation.

Rules and notices at South Twin Lake Campground

Recreation.gov does not date these notices. We last read them on September 30, 2026. Check South Twin Lake Campground on Recreation.gov

Notices from Recreation.gov

Please Note : One RV with tow vehicle per single site or one vehicle per single tent site. Two RV’S with tow vehicle per double site or two vehicles per double tent site. Most sites can accommodate 1 extra vehicle that is not included with the reservation fee. Extra vehicle will be charged a per night fee and collected at the campground.

Fire Restrictions: Fire restrictions may be imposed at any time due to hot, dry weather conditions, at which time campfires and charcoal fires may not be allowed.

During your time in Central Oregon, you can find wildfire, prescribed fire and smoke information at centraloregonfire.org

Reserved Sites will be held until check out time (NOON) the day following your arrival date. Sites must be occupied by the checkout time of that following day to hold a reservation or the site will be forfeited and released to other guests.

Once your reservation start date has begun, neither the Recreation.gov Contact Center nor the campground manager will be able to modify your reservation.

Don't Move Firewood: Please protect Pacific Northwest forests by preventing the spread of invasive species. Firewood can carry insects and diseases that can threaten the health of our western forests. You can make a difference by obtaining and burning your firewood near your camping destination. Visit Dontmovefirewood.org for further information.

Camping or otherwise occupying a single location (including leaving camping equipment and/or related supplies) for a period longer than 14 consecutive calendar days is prohibited. ‘Location’ means the occupied area, the occupied campsite, and the National Forest System lands in the immediate vicinity thereof. Camping or occupying any location on all National Forest lands for more than 28 calendar days total during a calendar year is prohibited.

NO generator use is allowed in campgrounds between 10:00PM and 7:00AM (36 CFR 261.10). Silent power banks or battery powered devices are allowed.

Recreation.gov permit and campground cancellations →

South Twin Lake Campground FAQ

How hard is it to get a campsite at South Twin Lake Campground?

South Twin Lake Campground is rated "Hard to Book" based on historical demand. This campground is popular and often books out weeks in advance. Your best strategy is to monitor cancellations.

How do I find last-minute availability at South Twin Lake Campground?

Cancellations happen frequently at South Twin Lake Campground, especially 1-2 weeks before check-in dates. PermitSnag monitors availability 24/7 and sends instant alerts when sites open up due to cancellations. This is often the best way to snag popular campsites.

How many campsites does South Twin Lake Campground have?

South Twin Lake Campground has 19 campsites.