Pick a site on the map to see its availability calendar.
Only 26 openings in the last 90 days: not enough recent activity for a reliable pattern. A free Campsite Sniper alert watches around the clock instead, and pings you the moment one opens.
Of the 198 tracked site-nights (Sep 18 – Sep 26, 2026): 93 open for online reservation · 53 reserved · 52 on sites not offered for online reservation (first-come, first-served or administrative). Of the facility's 23 monitored sites, 19 can be reserved online and 3 are first-come, first-served (1 closed).
Of the open site-nights on mapped sites, 71 fall on weekdays and 22 on weekends (Fri–Sun).
September holds the most room. 93 of 198 site-nights are still open there.
| Window | Night | Sites open | Status |
|---|---|---|---|
| Labor Day | SAT Sep 5 | 0 | None open |
| SUN Sep 6 | 0 | None open | |
| MON Sep 7 | 0 | None open |
Labor Day: no online availability on any tracked night.
| Site | Open site-nights |
|---|---|
| 002 | 6 |
| 004 | 6 |
| 005 | 6 |
| 006 | 6 |
| 008 | 6 |
The 5 sites with the most open site-nights in the current snapshot. Pair a bookable date with a free alert to cover everything else.
The next bookable night is Sep 21; the first open weekend starts Sep 25. Campsite Sniper can watch later dates for you.
Multi-night stays. 19 2-night, 18 3-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 21 at site 002.
RV length. Longest recorded site here is 40 ft. 17 sites take 25 ft, 10 sites take 35 ft, 1 site takes 40 ft.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 002 | 40 ft | None | 6 | 6 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26 |
| 004 | 36 ft | None | 6 | 6 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26 |
| 005 | 24 ft | None | 6 | 6 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26 |
| 006 | 36 ft | None | 6 | 6 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26 |
| 008 | 30 ft | None | 6 | 6 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26 |
| 015 | 30 ft | None | 6 | 6 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26 |
| 017 | 24 ft | None | 6 | 6 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26 |
| 019 | 30 ft | None | 6 | 6 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26 |
| 021 | 36 ft | None | 6 | 6 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26 |
| 022 | 30 ft | None | 6 | 6 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26 |
| 001 | 30 ft | None | 4 | 4 nights | Sep 21, Sep 22, Sep 23, Sep 24 |
| 007 | 24 ft | None | 4 | 4 nights | Sep 21, Sep 22, Sep 23, Sep 24 |
| 009 | 24 ft | None | 4 | 4 nights | Sep 23, Sep 24, Sep 25, Sep 26 |
| 011 | 36 ft | None | 4 | 4 nights | Sep 21, Sep 22, Sep 23, Sep 24 |
| 016 | 36 ft | None | 4 | 4 nights | Sep 21, Sep 22, Sep 23, Sep 24 |
| 018 | 36 ft | None | 4 | 4 nights | Sep 21, Sep 22, Sep 23, Sep 24 |
| 020 | 30 ft | None | 4 | 4 nights | Sep 21, Sep 22, Sep 23, Sep 24 |
| 003 | 24 ft | None | 3 | 3 nights | Sep 21, Sep 22, Sep 23 |
| 013 | 36 ft | None | 2 | 2 nights | Sep 23, Sep 24 |
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.
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. There is also a boat ramp that provides access to Hosmer Lake. Boat launch parking is for day use only and requires a recreation fee separate from camping fees.
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.
Visitors enjoy traveling the Cascade Lakes Scenic Byway which climbs 66-miles through the Cascade Range, weaving past snow-capped peaks and alpine lakes.
From Bend, travel 35.5 miles southwest on Cascade Lakes Hwy (46), then 1.3 miles east on Forest Road 4625. South Campground will come up on the right side first and then Mallard Marsh.
View on Recreation.gov ↗ Get directions ↗












Reservations for South Campground - Hosmer Lake (OR) are made through Recreation.gov. 93 of 198 tracked site-nights are currently open (47%). Campsite Sniper has also detected 26 site openings here in the last 90 days, so further dates may appear. Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Sep 18, 2026 16:19 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.
Campsite Sniper detected 7 site-date openings at South Campground - Hosmer Lake (OR) in the last 7 days, 23 over 30 days and 26 over the last 90.
18 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 21 at site 002. Confirm and book on Recreation.gov.
10 of the 22 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 40 ft.
September 2026, with 93 open site-nights in the current snapshot of 198.
As of the Sep 18, 2026 snapshot: the next open date is Mon, Sep 21 and the next open weekend starts Fri, Sep 25. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for South Campground - Hosmer Lake (OR). One watch covers every matching online-reservable site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.
Alerts monitor online-reservable inventory only; first-come, first-served sites are not included.