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Spillway Campground

FSU.S. Forest Service — Lake George · Colorado · Pike and San Isabel National Forests & Cimarron and Comanche National Grasslands

AgencyFSU.S. Forest Service
AreaPike and San Isabel National Forests & Cimarron and Comanche National Grasslands
LocationLake George · Colorado · Pike and San Isabel National Forests & Cimarron and Comanche National Grasslands · 38.90667, -105.46778 · Map
Sites22 public sites counted from the federal listing — 13 tent only nonelectric; 9 standard nonelectric
Getting a siteReservable — the federal listing marks this campground as taking reservations. Some sites or seasons may still be first-come; the listing’s own words are below.
HookupsElectric at 0 of 22 sites
Water hookups at 0 of 22 sites
Sewer hookups at 0 of 22 sites
Full hookups (all three at one site) at 0 of 22 sites
Counted site by site from affirmative reports in the federal record. A site with no report is not counted either way.
Max RV lengthLongest reported site fits 40 ft
Sites that fit at least — 25 ft: 9 sites · 30 ft: 6 sites · 35 ft: 5 sites · 40 ft: 1 sites
Months openNot in federal data — the federal listing does not publish a season for this campground. Check the official description below or Recreation.gov.
FeesNot reported — the federal listing carries no fee description for this campground.
Check-in / outIn 2:00 PM · Out 12:00 PM (most common in the listing)
PetsAllowed at 22 sites, as reported
AccessibilityN
Amenities, as reportedCampground hostVault toilets

Check availability & book on Recreation.gov →

This site takes no reservations and shows no live availability. Source: Recreation.gov (RIDB export pulled November 5, 2026); this listing was last updated in the federal record on 2026-06-17.

From the official listing

Overview Spillway Campground is perched along the South Platte River near the base of the dam of Eleven Mile Reservoir. Adventurists and families alike will find things to do here. Birding is excellent, as is hiking. Rock climbers enjoy the solid rocky cliffs of the canyon and fly fishermen find abundant catches in the river. Recreation Hike the Overlook Trail for breathtaking views of Eleven Mile Canyon and Reservoir. Occasionally, Golden Eagles can be viewed nesting in the nearby granite cliffs and crags. Springtime brings higher chances of spotting Bald Eagles.

Visitors enjoy fishing by shore or canoe. Rainbow and brown trout, kokanee salmon and pike are among the species anglers are likely to find. Facilities Spillway Campground offers about 23 reservable campsites. Parking aprons are gravel and can fit a maximum trailer length of 25 feet. Amenities include vault toilets, picnic tables, hand pump for drinking water, and campfire rings. Natural Features The campground, at altitude 8,500 feet, is located at the edge of Eleven Mile Canyon, furthest from the canyon entrance. Some campsites are shaded by scattered spruce and ponderosa pine.

Spillway is the closest campground to the Eleven Mile Reservoir, which spans 3,405 surface acres and 5 miles in length. Eleven Mile Canyon was cut by the South Platte River and is bordered by polished gray granite cliffs. Contact Info For facility specific information, please call (661) 702-1420. Nearby Attractions Visitors enjoy the Florissant Fossil Beds National Monument, one of the richest and most diverse fossil deposits in the world. Petrified redwood stumps up to 14 feet wide and thousands of detailed fossils of insects and plants reveal the story of a very different, prehistoric Colorado. Charges & Cancellations Cancellations

Individual Campsites: Cancellations up to 2 days before a reservation start date incur a $10.00 cancellation fee. 

A visitor who cancels a reservation the day before or on the day of arrival will pay a $10.00 service fee AND forfeit the first night's use fee including tax and applicable add-on for a campsite.

Cancellations for a one-night reservation will forfeit the entire amount paid and will not be subject to an additional service fee.

No-Shows

A no-show visitor is one who does not arrive at a campground and does not cancel the reservation by check-out time on the day after the scheduled arrival date. Staff will hold a campsite until check-out time on the day following the arrival date.

No-shows are assessed $20.00 service fee and forfeit the first night's rate, taxes and applicable add-on for a campsite.  

Refunds

Visitors may submit a refund request through their Recreation.gov profile within 7 days of the end date of their reservation. Refunds will not be issued after the 7 days has ended.

Refunds for debit or credit card payments will be issued as a credit to the original bank or credit card used to pay.

For check or cash purchases, Recreation.gov will mail a Treasury check for refunds of cash, check, or money order payments to the address associated with the reservation. Treasury check refunds may take up to 6-8 weeks to arrive. 

In the event of an emergency closure, the Recreation.gov team or facility manager will refund all fees and will attempt to notify you using the contact information within the Recreation.gov visitor profile.

Directions, from the listing

From Lake George, Colorado, turn off of Highway 24 onto County Road 96. Follow the road for about one mile turn right to the Eleven Mile Canyon entrance. Spillway Campground is the last campground which is about 9 miles up Eleven Mile Canyon near the dam.

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Trip Card — Spillway Campground

Lake George · Colorado · Pike and San Isabel National Forests & Cimarron and Comanche National Grasslands

AgencyFS · U.S. Forest Service
LocationLake George · Colorado · Pike and San Isabel National Forests & Cimarron and Comanche National Grasslands
FeesNot reported in the federal data
Getting a siteReservable
HookupsNone reported
Max RVUp to 40 ft
Months openNot in federal data
Sites22 sites

Book: recreation.gov/camping/campgrounds/233721 · Source: Recreation.gov, pulled November 5, 2026. Facility details come from federal recreation data and may be out of date — this site takes no reservations and shows no live availability; confirm details and book through Recreation.gov or the managing agency.