Outdoors Calendar: Wednesday, July 27

Saturday, July 30

4 Summit Challenge: 7:30 a.m. in Cascade. Cyclist will begin on the Warm Lake Road and may traverse Big Creek Summit and then continue along the South Fork of the Salmon River roadway. Cyclist can choose the distance; total route is approximately 82 miles. Email info@4summitchallenge.com.

Hydro-geology Geysers Galore: 10 a.m. to noon at Idaho Museum of Mining and Geology, 2455 Old Penitentiary Road, Boise. Children in grades 4 and up will learn about Idaho’s geothermal water through hands-on activities. Register by July 25 with Eliza, 571-5720. idahomuseum.org.

Wednesday-Sunday, Aug. 10-14

Idaho Backcountry Fitness Retreat: At Shepp Ranch, on the Main Salmon River approximately 45 miles east of Riggins. Four-night fitness vacation begins with a jet boat ride into a backcountry ranch. Each day is balanced between leisure and fitness activities such as group exercise classes, hiking, yoga, horseback rides, etc. $2,000/person plus taxes and fees. (208) 353-2182, ameliasfitnesstraining.com.

Saturday, Aug. 13

Sedimentology of Table Rock: Register at Idaho Museum of Mining and Geology, 2455 Old Penitentiary Road, Boise, at 7:30 a.m. with departure at 8 a.m. After driving up to Table Rock, guides Steve Cox and Eliza Schulz will take participants on an easy walk to discuss the geology of the area and the fire damage. Dress for the weather, wear sturdy shoes, and bring water and lunch. Table Rock tour ends by noon. After lunch Steve and Eliza may continue with a moderate hike to Caste Rock. $10 IMMG members, $15 nonmembers. Steve 853-1678; idahomuseum.org.

Saturday-Sunday, Aug. 13-14

NSSF Rimfire Challenge Northwest Championship: 7 a.m. to 5 p.m. at the Parma Rod and Gun Club, 1420 Boehm Lane. Family-friendly event for beginners to pro shooters with 14 stages and 500 rounds. $75 registration, $45 children/junior. 333-9901, rc.parmarng.org.

Friday-Saturday, Aug. 26-27

Sawtooth Salmon Festival: Kicks off at 5 p.m. Friday at the Stanley Community Center, Idaho 21, with a presentation by Outdoor Idaho and Idaho Public Television’s host Bruce Reichert. Continues Saturday at 10 a.m. at the Stanley Museum, with free shuttle tours throughout the day to view wild salmon spawning; educational booths; salmon experts; food and drink; and a salmon dinner with music ($40 general, $30 for SIHA or IRU members). Free. (208) 343-7481, idahorivers.org.

Sunday, Sept. 11

Jordan’s Ride: Late registration at 7 a.m. with start of first ride at 7:30 a.m. at Eagle Sports Complex, 12000 Horseshoe Bend Road, Garden City. Distances include 10, 30, 50, 100 and 105 miles. Benefit bicycle ride to raise funds for Inland Northwest SIDS Foundation and The SUDC Foundation. $35 individual, $25 children 15 and younger. jordansride.org.

To submit a calendar listing, go to Events.IdahoStatesman.com and click on “Add event.” Send details no later than noon Monday before publication. All submissions become the property of the Statesman.