Pick a site on the map to see its availability calendar.
Tuesday accounted for the largest share of the openings Campsite Sniper detected. 20 of 55 openings detected in the last 90 days occurred on a Tuesday (36.4%), with Sunday (12) and Friday (9) next in line.
The largest concentrations of detected openings were first detected during the 00:00 and 03:00 local-time hours. Those hours contained 31 of 55 detected openings (56.4%). Hours show when Campsite Sniper first detected each opening, in Mountain Time, not when the change was made upstream.
Half of the openings Campsite Sniper detected appeared at least 4 days before the stay date; the middle 50% land 1–7 days out. Set an alert if you want Campsite Sniper to monitor future openings.
| Site | Openings | Share of all openings |
|---|---|---|
| 12 | 17 | 30.9% |
| 5 | 6 | 10.9% |
| 13 | 6 | 10.9% |
| 9 | 5 | 9.1% |
| 10 | 5 | 9.1% |
Site 12 had the most detected openings in the last 90 days: 17. One free watch covers every site here.
Of the 1,289 tracked site-dates (Nov 2, 2026 – May 3, 2027): 492 open for online reservation · 4 reserved · 28 on sites not offered for online reservation (first-come, first-served or administrative) · 64 closed · 8 unavailable (cause unspecified) · 693 not yet released. Of the facility's 21 monitored sites, 20 can be reserved online and 1 are first-come, first-served.
Of the open site-nights on mapped sites, 286 fall on weekdays and 206 on weekends (Fri–Sun).
April shows no online availability. 0 of 630 tracked site-dates are open there — 630 not yet released.
| Window | Night | Sites open | Status |
|---|---|---|---|
| Thanksgiving | THU Nov 26 | 12 | Open |
| FRI Nov 27 | 12 | Open | |
| SAT Nov 28 | 12 | Open | |
| Memorial Day | FRI May 28 | 0 | None open |
| SAT May 29 | 0 | None open | |
| SUN May 30 | 0 | None open | |
| MON May 31 | 0 | None open |
Thanksgiving: 12 sites are available for the complete three-night stay. Memorial Day: no online availability on any tracked night.
| Window | Date | Units open | Status |
|---|---|---|---|
| Thanksgiving | THU Nov 26 | 0 | None open |
| FRI Nov 27 | 0 | None open | |
| SAT Nov 28 | 0 | None open | |
| Memorial Day | FRI May 28 | 0 | None open |
| SAT May 29 | 0 | None open | |
| SUN May 30 | 0 | None open | |
| MON May 31 | 0 | None open |
Thanksgiving: no online availability on any tracked date. Memorial Day: no online availability on any tracked date.
| Site | Open site-nights |
|---|---|
| 10 | 28 |
| 11 | 28 |
| 13 | 28 |
| 14 | 28 |
| 15 | 28 |
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 Nov 2; the first open weekend starts Nov 6. Campsite Sniper can watch later dates for you.
20 overnight sites and 1 day-use unit are represented in the current inventory. Day-use inventory is excluded from every night-based figure on this page — site-nights, longest runs, multi-night stays, holiday stays and RV fit; its reservation dates are listed separately below.
Multi-night stays. 22 2-night, 21 3-night, 21 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Nov 2 at site 10.
RV length. Longest recorded site here is 60 ft. 15 sites take 25 ft, 13 sites take 35 ft, 10 sites take 40 ft.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 10 | 60 ft | None | 28 | 28 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +16 more |
| 11 | 60 ft | None | 28 | 28 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +16 more |
| 13 | 60 ft | None | 28 | 28 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +16 more |
| 14 | 60 ft | None | 28 | 28 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +16 more |
| 15 | 60 ft | None | 28 | 28 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +16 more |
| 16 | 60 ft | None | 28 | 28 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +16 more |
| 17 | 60 ft | None | 28 | 28 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +16 more |
| 18 | 60 ft | None | 28 | 28 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +16 more |
| 9 | 60 ft | None | 28 | 28 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +16 more |
| Group Site A | 20 ft | None | 28 | 28 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +16 more |
| Group Site B | 20 ft | None | 28 | 28 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +16 more |
| 12 | 60 ft | None | 24 | 14 nights | Nov 2, Nov 3, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14 +12 more |
| 1 | 35 ft | None | 20 | 20 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +8 more |
| 2 | 35 ft | None | 20 | 20 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +8 more |
| 3 | 30 ft | None | 20 | 20 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +8 more |
| 4 | 30 ft | None | 20 | 20 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +8 more |
| 5 | 35 ft | None | 20 | 20 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +8 more |
| 6 | 20 ft | None | 20 | 20 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +8 more |
| 7 | 20 ft | None | 20 | 20 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +8 more |
| 8 | 20 ft | None | 20 | 20 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +8 more |
Managed by Kremmling Field Office
The Pumphouse Recreation Area is part of the Upper Colorado River Special Recreation Management Area (SRMA), providing opportunities for developed camping, river access and access to hiking trails. With over 100,000 annual visitors the sites facilities include 3 developed boat ramp sites, 12 vault toilets, day use and overnight parking, 18 Single Campsites and 2 Group Campsites. The campground has a seasonal potable water system that may be in operation between mid-April to mid-November (not available for trailer hookups or filling of Recreational Vehicle and Travel Trailer filling).
Pumphouse Recreation Area is the most heavily used access point for the Upper Colorado River between Kremmling and State Bridge. Those floating downriver access calm flat water to Class III whitewater rapids.
The Gore Canyon Whitewater Playpark is located just above Boat Ramp #2 and provides a manmade wave that is popular for kayakers, stand up paddle boarders and other small watercraft. It is also an exciting splash feature for watercraft coming downriver from Boat Ramp #1.
Hiking opportunities accessed from the Pumphouse Recreation Area provide ample access for wade fishing and exploring along the Colorado River.
The Gore Canyon Trail is open to foot travel only providing access upriver for 1.5 miles. Keep an eye out for the historic retaining walls holding the trail in place that early surveyors of Gore Canyon and homesteaders developed to access this area of the river for finding a railroad route and efforts to divert water for irrigation.
The Gore Canyon Ranch Trail is open to foot travel only and provides access downriver for 1.25 miles connecting to the Gore Canyon Ranch Trailhead and Parking Area. This undeveloped area was the site of a homestead ranch and acquired by the BLM to improve and expand public recreation and access, provide educational opportunities on the area’s history, wildlife and responsible recreation opportunities and restore habitat for wildlife.
The historic Argentine Trail is open to foot travel only and is accessed from the Gore Canyon Ranch Trail. This trail is not for the lighthearted as it has steep drop offs as much of the trails was blasted into the cliffs of Hartman Canyon allowing access for surveyors and mule trains. Those floating down stream can see this trail high up the canyon wall on river left.
Each campsite must be reserved through Recreation.gov and has varying space for parking (see parking size limitations for each campsite before completing your reservation), a picnic table, a fire ring, and close proximity to a vault toilet and trash receptacles. For campsites 1-8, driveway parking is 35 feet or less in length and is back-in/pull-in. Additional vehicles may park along the roadway adjacent to the campsite if space allows or must park in the general parking areas. Camping within vehicles outside of the assigned campsite driveway is not permitted. Campsites 9-18 are parallel parking and typically have space for two vehicles and small trailers. Additional vehicles must park in the campground overflow parking across from Group Campsite A.
Potable water may be available May - October. However, do not rely on this as the water source for your trip's needs as it is not always operational.
There are no electric hook-ups and cell service is non-existent without a booster.
There are three boat ramps with restrooms. Boat Ramp #2 adjacent to the Gore Canyon Whitewater Play Park is a boat slide with steps. Boat ramps have electricity.
The Pumphouse Recreation Area is adjacent to the Colorado River between Gore Canyon and Hartman Canyon. The scenery within the area is a major component to the adjacent Colorado Headwaters National Scenic and Historic Byway and are important features that make this stretch of river Wild and Scenic Eligible.
The town of Kremmling, CO is approximately 15 miles east of Pumphouse Recreation Area where visitors can get supplies.
Rancho Del Rio – a private resort along the Colorado river, has a small store with supplies and is a river access point for those recreating on the river. Rancho Del Rio is located approximately 10 miles west along Trough Road.
Trough Road, which accesses the BLM Recreation Areas and Rancho Del Rio (private river access – fee site) is the Colorado Headwaters National Scenic and Historic Byway. Originating just east of Grand Lake on Highway 34, the byway ends at State Bridge.
View on Recreation.gov ↗ Get directions ↗



Reservations for Pumphouse Recreation Area are made through Recreation.gov. 492 of 1,289 tracked site-dates are currently open (38.2%). Campsite Sniper has also detected 55 site openings here in the last 90 days, so further dates may appear. Pick a site or unit 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 Nov 2, 2026 18:20 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 55 site-date openings here over the last 90 days, none in the last 7. A free alert watches around the clock and pings you the moment one appears.
Tuesday accounted for the largest share of the openings Campsite Sniper detected in the last 90 days: 20 of 55 (36.4%). Days reflect when Campsite Sniper first detected each opening, not when the change occurred upstream.
21 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Nov 2 at site 10. Confirm and book on Recreation.gov.
13 of the 20 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 60 ft.
November 2026, with 492 open site-dates in the current snapshot of 596.
Half of the openings Campsite Sniper detected appeared at least 4 days before the stay date; the middle 50% landed 1-7 days out. Campsite Sniper can monitor future changes for dates you select.
As of the Nov 2, 2026 snapshot: the next open date is Mon, Nov 2 and the next open weekend starts Fri, Nov 6. 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 Pumphouse Recreation Area. 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.