
Mallard Marsh Campground
Deschutes National Forest, Oregon
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As of October 2026, Mallard Marsh Campground is a campground in Deschutes National Forest, Oregon with 12 campsites. Mallard Marsh Campground is booked through Recreation.gov.
- PermitSnag checks Mallard Marsh Campground for availability and tells alert holders when a site opens up.
- Mallard Marsh Campground is located at 43.9633° N, 121.7857° W.
- people allowed on each site
- 6
Mallard Marsh Campground reservations and next available dates
October 2026
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 Mallard Marsh Campground, read on September 29, 2026.
Campsites at Mallard Marsh Campground
- Standard 12
What an RV fits
- 30 ft2 sites
- 36 ft6 sites
- 40 ft4 sites
Amenities
- restrooms
- potable water
At a glance: Setting: Lake.
Things to do: fishing, boating, hiking, wildlife, climbing, photography, stargazing, horse riding.
All sites at Mallard Marsh Campground, as listed by Recreation.gov
Every site is in the Loop 1 loop.
| Site | Type | Sleeps | Max RV |
|---|---|---|---|
| 001 | Standard | 6 | 36 ft |
| 002 | Standard | 6 | 40 ft |
| 003 | Standard | 6 | 40 ft |
| 004 | Standard | 6 | 36 ft |
| 005 | Standard | 6 | 40 ft |
| 006 | Standard | 6 | 30 ft |
| 007 | Standard | 6 | 40 ft |
| 009 | Standard | 6 | 36 ft |
| 010 | Standard | 6 | 30 ft |
| 012 | Standard | 6 | 36 ft |
| 014 | Standard | 6 | 36 ft |
| 015 | Standard | 6 | 36 ft |
About Mallard Marsh Campground
Overview
Mallard Marsh Campground is located along the reed-lined shores of Hosmer Lake a popular destination for fly-fishing, paddling and birding.
Recreation
Nearby Hosmer Lake offers opportunities for fly fishing and boating as well as spectacular views. There are also trails and other opportunities for hiking and horseback riding nearby.
Facilities
This facility has vault toilets and each site is equipped with a picnic table and fire pit with grill. Please note campers will need to bring their own water supply.
Natural Features
At the north end of Hosmer Lake, water drains into a porous rim of lava. Hosmer is a “fly fishing only” lake well known for its breath taking views of Mt. Bachelor, South Sisters, Broken Top as well as wildlife viewing and the big Atlantic salmon, brook trout and rainbows that are quite visible in this shallow clear lake. The best way to experience this lake is by canoe or kayak as shore access is limited due to marshy vegetation.
Nearby Attractions
Visitors enjoy traveling the Cascade Lakes Scenic Byway which 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 Mallard Marsh Campground
Recreation.gov does not date these notices. We last read them on September 29, 2026. Check Mallard Marsh Campground on Recreation.gov
Notices from Recreation.gov
The camping fee includes entry for 1 vehicle and 1 legally towed vehicle, any extra vehicles will be subject to an extra vehicle fee at the campground.
Please Note: One RV with tow vehicle per single site or one vehicle per 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.
Refunds: Refund requests made through www.recreation.gov will be charged a $10 processing fee. This fee is retained by the reservation service contractor along with the non-refundable reservation fee. All requests for the return of the non-refundable reservation fee and the cancellation fee will be declined by the campground concessionaire as they did not receive these fees (these are the fees retained by the reservation contractor, a different entity).
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.
Mallard Marsh Campground FAQ
How hard is it to get a campsite at Mallard Marsh Campground?
Mallard Marsh 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 Mallard Marsh Campground?
Cancellations happen frequently at Mallard Marsh 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 Mallard Marsh Campground have?
Mallard Marsh Campground has 12 campsites.
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