Reservoir: Fort Collins, Colorado
Horsetooth Reservoir is located West of Fort Collins.
From I-25 you take the Harmony Exit, and head west on Harmony to 287.
Take a right on 287, North, then left on Omega, West, then left on
Taft, South. Your next right will be the Horsetooth Reservoir access
road. Horsetooth Reservoir is open year round. Park Entrance Permits
and Camping Fees are required. Please see our map. Our map is downloadable
in pdf format and we have a map that can be loaded onto a Garmin GPS.
Located in the foothills west of Fort Collins Horsetooth Reservoir is
1,900 acres of water surrounded by 2,000 acres of public land. In addition
to kayaking, this lake is great for fishing, boating, water-skiing, and
camping. This 6.5-mile long reservoir is open year round and is a part
of the Colorado-Big Thompson Project operated by the Bureau of Reclamation
and the Northern Colorado Water Conservancy District. The purpose of this
water project is to divert water from the west slope to the east slope
for drinking water, irrigation, and hydropower generation. The Bureau
of Reclamation is solely responsible for power generation. The agencies
jointly manage water levels for irrigation, municipal and industry use.
Recreation is managed by Larimer County Parks and Open Lands.
Please See: http://www.co.larimer.co.us/parks/Horsetooth.htm
The information below is from the Larimer County Parks web page.
· Inlet Bay Marina (970-223-0140) - full service marina located
in Inlet Bay.
· The Cordova's Horsetooth Lighthouse (970-223-3922) - restaurant
and lounge, located in the South Bay.
· Direction of travel is counter-clockwise.
· Call the Horsetooth Reservoir Hotline at 970-679-4554 for current
· State law requires boat and jet ski operators to be 16 years
of age or older. (14-16 year olds may take a boating safety course for
a driving certificate - contact a park ranger for more info)
· Water-skiing is best early mornings and evenings during the week.
· Water-skiers must have an observer and use a red or orange flag.
· Personal water crafts (jet skis, wave runners) must observe state
laws - NO careless and improper operation, including:
o Operating a vessel while facing backward.
o Becoming airborne while crossing a wake too close to another vessel.
o Unsafe weaving through boat traffic.
o Causing another boat to swerve or abruptly cut speed to avoid a collision.
· Electrical, non-electrical, tent.
· Campground hosts on duty during the summer.
· Reservations are usually needed on weekends and holidays May
- October. You can reserve sites at Horsetooth Reservoir, Carter Lake,
and Flatiron Reservoir. Pinewood Lake is first-come, first-served.
· A permit to camp is required for each campsite for each night
(in addition to Park Entrance Permits).
· Maximum of 14 nights in any 30-day period.
Park Entrance Permits
· Required of all visitors (including walk-in and bike-in).
· Valid at Horsetooth Reservoir, Horsetooth Mountain Park, Carter
Lake, Pinewood Reservoir, Flatiron Reservoir, and Ramsay-Shockey Open
· Annual Park Entrance Permits (valid for the calendar year) are
available at The Bison Visitor Center, at entrance stations prior to entering
the park, at the Citizen Information Center, at nearby retail outlets,
· Daily Park Entrance Permits (valid from day of purchase until
noon the next day) are available at The Bison Visitor Center and at entrance
stations and self-service stations prior to entering the parks and open
· No ice fishing - ice is UNSAFE due to fluctuating water levels.
· Horsetooth provides a wide variety of fishing opportunities.
This large reservoir has excellent structure for anglers to explore.
Whether you pursue fish from shore or from a boat, you will have
a wide variety of angling opportunities.
· Water levels fluctuate. Horsetooth Reservoir generally fills
during the winter and spring. It normally fluctuates up to 60 feet, with
the lowest water being in mid September, excluding drought and excessive
Tips and Info
· Weekdays during the summer - plenty of room for both camping
· Weekends during the summer - capacity is usually reached.
· Firewood can be purchased at adjacent stores (no firewood collection
allowed in the parks).
For specifics, ask a ranger for a copy of the Regulations Brochure.
· Life preservers of the appropriate sizing are required for each
person on a boat. In addition, a Type IV throwable PFD is required on
boats longer than 16 feet. They must be worn by children at all times.
· Boat travel direction - counter clockwise.
· An observer (in addition to the driver) must be on the boat during
· Swimming is prohibited except at the swim beach in South Bay.
Days & hours of operation may vary. Call 970-679-4570 for current
· Cliff diving/or jumping in the water is extremely dangerous and
prohibited in all areas.
· Quiet hours are 10 PM to 6 AM.
· Collection of firewood, including cutting of trees and branches
is not allowed.
· Firearms or fireworks are prohibited.
· Glass containers are not allowed.
· Public consumption of alcohol above 3.2% is prohibited (no kegs
· Dogs must be on leashes not longer than 10 feet at all times.
Dogs are not allowed at the swim beach.
· Due to Homeland Security restrictions, no recreation activity
is allowed on dams or within 100 feet of dams when on land.