Park Logo

Parks and Recreation Department

210 Courthouse Way, Suite 160
Rigby, ID 83442
(208) 612-6000

Jefferson County Lake

490 N 4000 E
Rigby, ID 83442
Season: May - September 30
Hours: 7 am to 10 pm

Camping and Shelter Reservations


PLEASE NOTE: Jefferson County does not share any personal information that you provide when you use our reservation system. Once a reservation is made, we cannot offer a refund.

Pedalboats, Paddleboards, and Kayaks

Did you know you can reserve your pedalboat or kayak online for your day at Jefferson County Lake? Click here to see rates and availablility: Yellowstone Boat Rentals. (Please note: This is an external webpage. The provider of the rentals is a vendor at Jefferson County Lake, and is not employed by Jefferson County.)

Vendor Information

We are accepting proposals for summer vendors at Jefferson County Lake. Proposals must be submitted no later than 5 p.m. June 15 to 210 Courthouse Way #160 Rigby, or to the entrance booth at the lake, 490 N 4000 E, Rigby.  All vendor proposals are considered and selected individually. Submission of a proposal and contract does not guarantee selection as a vendor.

Upcoming Events

Independence Day Celebration - June 30, 2018

We at Jefferson County Parks & Recreation would like to extend to our community an invitation to make a donation to the 2018 Firework show for our Independence Day Celebration. You will be able to pick one of these forms up at the Courthouse or print it off using the link below:

Become a Fireworks Sponsor: Get the Details HERE.

Register as a Vendor at the Independence Day Celebration. Download the Application HERE.


Register as a Vendor for Jefferson County Lake Events. Download the Application HERE.



Jefferson County Lake Map




View County Events and Public Meetings
View Calendar

Jefferson County Interactive Map - 2018 Update

View Map

Jefferson County Interactive Map

This map will be retired soon. Please begin using the 2018 Update above.

View Map