About Hamm's Holiday Harbor
Hamm's Holiday Harbor, located at 16106 N Holiday Harbor Ln, Chillicothe, IL 61523, United States. Within walking distance to a couple restaurants. Hamm’s Holiday Harbor marina has covered and open boat slips, storage inside and out, and marine towing with a 36 ton travel lift. Straight in between green and red markers. Fuel dock just inside harbor. The only deep harbour in the area. Watch out for the channel in. It is narrow and down to 5 feet.
Facilities
Toilets
Food
Electricity
PetrolDiesel
Water
Showers
Sewage
Recycling
Boatbuilder
HauloutCOORDINATES
40.89047 N, -89.49623 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Beware
Active Winter
Yes
Weather Forecast
Tue
5AM - 9AM
12 May 2026
S 6–12 knots. Gusts up to 17 knots.
Increasing from 5 to 13°C
UV Index: 0 - Low
Sunny
Tue
9AM - 1PM
12 May 2026
- S 9–15 knots. Gusts up to 19 knots.
- Increasing from 14 to 24°C
- UV Index: 5 - Moderate
- Mostly fine
Tue
1PM - 5PM
12 May 2026
- SW 9–16 knots. Gusts up to 22 knots.
- 23 to 26°C
- UV Index: 5 - Moderate
- Cloudy